Homework Answers
Add Answer to:
«Homework #1 Problem 12.87 Determine the speed VA at which it was launched Express your answer...
The catapult is used to launch a ball such that it strikes the wall of the...
The catapult is used to launch a ball such that it strikes the wall of the building at the maximum height of its trajectory. If it takes 1.5 s to travel from A to B, determine the velocity VA at which it was launched, the angle of release 0, and the height h. ΓΗΗΗΗΗΗΗ 3.5 ft | 18 ft
Problem 15.90 Part A Determine the required dimension d for the barrier cranberry can make it to your dinner plate, it...
Problem 15.90 Part A Determine the required dimension d for the barrier cranberry can make it to your dinner plate, it must pass a Before bouncing test which rates its quality. Cranberries having ane> 0.75 are to be accepted. When a cranberry falls from rest at A it strikes the incline at B and bounces over the barrier at C. Suppose that a 3.5 ft. (Figure 1) Express your answer using three significant figures. Tvec μνα ΑΣφ d1.076 ft Previous...
Determine the longest possible time when the dart strikes the target. Express your answer to three...
Determine the longest possible time when the dart strikes the target. Express your answer to three significant figures and include the appropriate units. The dart is thrown with a speed of 10 m/s Suppose that6 m. (Figure 1) 1234 tValueUnits Submit quest Answer Part B What is the corresponding angle Aat which the dart should be thrown? Express your answer using three significant figures. Previous Answers Request Answer Incorrect: Try Again; 5 attempts remaining Part C Determine the speed at...
Problem 12.141 < 1 of 7 > Review A package is dropped from the plane which...
Problem 12.141 < 1 of 7 > Review A package is dropped from the plane which is flying with a constant horizontal velocity of VA = 200 ft/s. Suppose that h = 1950 ft. (Figure 1) Part A Determine the normal component of acceleration at the moment the package is released at A, where it has a horizontal velocity of A = 200 ft/s. Express your answer to three significant figures and include the appropriate units. (an)A = 32.25 Submit...
Consider the beam shown in (Figure 1). EI is constant. Part A Determine the x component...
Consider the beam shown in (Figure 1). EI is constant. Part A Determine the x component of reaction at A. Express your answer using three significant figures. ΟΙ ΑΣΦ | It vec ? Az = k Submit Request Answer Part B Determine the y component of reaction at A. Express your answer using three significant figures. IVO AXO 11 vec ? igure < 1 of 1 Submit Request Answer 3 k/ft 2 k/ft Part C 18 ft 18 ft Determine...
Problem 14.92 The roller coaster car has a speed of vA 26 ft/s when it is...
Problem 14.92 The roller coaster car has a speed of vA 26 ft/s when it is at the crest of a vertical parabolic track. The total weight of the car and the passengers is 360 lb. Neglect friction and the mass of the wheels. (Figure 1) Figure 1 of 1 x y 200 (40000-) 200 ft 200 ft Part A Determine the car's velocity when it reaches point B. Express your answer to three significant figures and include the appropriate...
Problem 2.78 Part A The two forces Fi and F2 acting at A have a resultant force of FR={-180 k lb. (Figure 1) Determine...
Problem 2.78 Part A The two forces Fi and F2 acting at A have a resultant force of FR={-180 k lb. (Figure 1) Determine the magnitude of F2. Express your answer to three significant figures and include the appropriate units. Value Units Submit Request Answer Figure 1 of 1 Part B Determine the coordinate direction angle a of F2. Express your answer using three significant figures. VA Tvec 30 ? 40 F 60 lb Submit Request Answer Part C Determine...
A Revi Express your answer using three significant figures. The gear A on the drive shaft...
A Revi Express your answer using three significant figures. The gear A on the drive shaft of the outboard motor has a radius TA = 0.7 in, and the meshed pinion gear B on the propeller shaft has a radius TB = 1.4 in. The drive shaft rotates with an angular acceleration a= (300VT) rad/s", where I is in seconds. The propeller is originally at rest and the motor frame does not move. (Figure 1) V AED IT vec O...
Determine the r and y components of reaction at A Express your answers using three significant...
Determine the r and y components of reaction at A Express your answers using three significant figures separated by a comma Consider the two-member frame shown in (Figure 1). Suppose that w 410 N/m vec kN Submit Request Answer Figure Part B 1 of 1 Determine the r and y components of reaction at C is Express your answers using three significant figures separated by a comma vec Ca, Cy kN Submit
A package is dropped from the plane which is flying with a constant horizontal velocity of...
A package is dropped from the plane which is flying with a constant horizontal velocity of vA 195 ft/s. Suppose that h = 1700 ft. (Figure 1) Correct Part C Figure < 1of1 > Determine the radius of curvature of the path of motion at the moment the package is released at A Express your answer to three significant figures and include the appropriate units. HA PAValue Units Submit Part D Part D Determine the normal component of acceleration just...
The catapult is used to launch a ball such that it strikes the wall of the building at the maximum height of its trajectory. If it takes 1.5 s to travel from A to B, determine the velocity VA at which it was launched, the angle of release 0, and the height h. ΓΗΗΗΗΗΗΗ 3.5 ft | 18 ft
Problem 15.90 Part A Determine the required dimension d for the barrier cranberry can make it to your dinner plate, it must pass a Before bouncing test which rates its quality. Cranberries having ane> 0.75 are to be accepted. When a cranberry falls from rest at A it strikes the incline at B and bounces over the barrier at C. Suppose that a 3.5 ft. (Figure 1) Express your answer using three significant figures. Tvec μνα ΑΣφ d1.076 ft Previous...
Determine the longest possible time when the dart strikes the target. Express your answer to three significant figures and include the appropriate units. The dart is thrown with a speed of 10 m/s Suppose that6 m. (Figure 1) 1234 tValueUnits Submit quest Answer Part B What is the corresponding angle Aat which the dart should be thrown? Express your answer using three significant figures. Previous Answers Request Answer Incorrect: Try Again; 5 attempts remaining Part C Determine the speed at...
Problem 12.141 < 1 of 7 > Review A package is dropped from the plane which is flying with a constant horizontal velocity of VA = 200 ft/s. Suppose that h = 1950 ft. (Figure 1) Part A Determine the normal component of acceleration at the moment the package is released at A, where it has a horizontal velocity of A = 200 ft/s. Express your answer to three significant figures and include the appropriate units. (an)A = 32.25 Submit...
Consider the beam shown in (Figure 1). EI is constant. Part A Determine the x component of reaction at A. Express your answer using three significant figures. ΟΙ ΑΣΦ | It vec ? Az = k Submit Request Answer Part B Determine the y component of reaction at A. Express your answer using three significant figures. IVO AXO 11 vec ? igure < 1 of 1 Submit Request Answer 3 k/ft 2 k/ft Part C 18 ft 18 ft Determine...
Problem 14.92 The roller coaster car has a speed of vA 26 ft/s when it is at the crest of a vertical parabolic track. The total weight of the car and the passengers is 360 lb. Neglect friction and the mass of the wheels. (Figure 1) Figure 1 of 1 x y 200 (40000-) 200 ft 200 ft Part A Determine the car's velocity when it reaches point B. Express your answer to three significant figures and include the appropriate...
Problem 2.78 Part A The two forces Fi and F2 acting at A have a resultant force of FR={-180 k lb. (Figure 1) Determine the magnitude of F2. Express your answer to three significant figures and include the appropriate units. Value Units Submit Request Answer Figure 1 of 1 Part B Determine the coordinate direction angle a of F2. Express your answer using three significant figures. VA Tvec 30 ? 40 F 60 lb Submit Request Answer Part C Determine...
A Revi Express your answer using three significant figures. The gear A on the drive shaft of the outboard motor has a radius TA = 0.7 in, and the meshed pinion gear B on the propeller shaft has a radius TB = 1.4 in. The drive shaft rotates with an angular acceleration a= (300VT) rad/s", where I is in seconds. The propeller is originally at rest and the motor frame does not move. (Figure 1) V AED IT vec O...
Determine the r and y components of reaction at A Express your answers using three significant figures separated by a comma Consider the two-member frame shown in (Figure 1). Suppose that w 410 N/m vec kN Submit Request Answer Figure Part B 1 of 1 Determine the r and y components of reaction at C is Express your answers using three significant figures separated by a comma vec Ca, Cy kN Submit
A package is dropped from the plane which is flying with a constant horizontal velocity of vA 195 ft/s. Suppose that h = 1700 ft. (Figure 1) Correct Part C Figure < 1of1 > Determine the radius of curvature of the path of motion at the moment the package is released at A Express your answer to three significant figures and include the appropriate units. HA PAValue Units Submit Part D Part D Determine the normal component of acceleration just...
Most questions answered within 3 hours.
-
Balance the following half-reactions in acidic solution,
identify the oxidation states of the metal atoms, and...
asked 1 minute ago -
describe
three ways that industrialized agriculture can impact human
health?
asked 17 minutes ago -
choose a radioactive isotope used in healthcare or another field
and report on how your isotope...
asked 4 minutes ago -
A resistor and capacitor are connected in series to a power
supply of 50 Volts. The...
asked 13 minutes ago -
(20
10Ne) (72 37Rb) (16 8O) (11 5B) why isotope of Rb is most unstable?
is...
asked 9 minutes ago -
A firm will pay a dividend of $2.01 next year. The dividend is
expected to grow...
asked 17 minutes ago -
The Bureau of Labor Statistics divides the adult population into
four categories: employed, underemployed, unemployed, and...
asked 30 minutes ago -
Question 29 Which of the following is not needed in order to
prepare a statement of...
asked 32 minutes ago -
iodination of vanillin
experiment
1. Briefly explain why the
iodination took place at the indicated position...
asked 46 minutes ago -
Hello, I have questions on Matlab. Let's say that I have an
equation. Signal x(t)= cos(2*pi*10*t)...
asked 42 minutes ago -
Fermentation carried out by year cells will produce
1. glucos
2. ethanol
3. phsophoglyceraldehyde
4. 36...
asked 43 minutes ago -
create a class in Java for a Plane
the class will include
String Data Fields for...
asked 45 minutes ago