Homework Answers
Add Answer to:
Question 20 Not yet answered Points out of 8.00 Flag question A cannon of mass M=122...
Not yet answered Points out of 6.00 P Flag question In the figure, R = 122,...
Not yet answered Points out of 6.00 P Flag question In the figure, R = 122, C =8 uF, and L = 3 m, and the ideal battery has emf = 3 V. The switch is kept in position a for a long time and then thrown to position b. What are R E al h C (d) the maximum electromagnetic energy in the circuit? Select one: a. 32.00 uJ O b. 12.00 J O c. 24.00 pJ d. 3.00...
Question7 Not yet answered Points out of 1.00 P Flag question Collisions: Two blocks on a...
Question7 Not yet answered Points out of 1.00 P Flag question Collisions: Two blocks on a frictionless horizontal surface are on a collision course. One block with mass 0.69 kg moves at 1.54 m/s to the right and collides with a 0.79 kg mass at rest and the two masses stick together. Find the final velocities of the two masses after the collision. Select one: a. v'1-0.72 m/2 and v2-0.72 m/s b. v1--0.10 m/2 and v2-1.44 m/s c. v1-0.55 m/2...
Question 1 Not yet answered Marked out of 0.50 p Flag question The velocity for a...
Question 1 Not yet answered Marked out of 0.50 p Flag question The velocity for a free falling stone when it just strikes the ground after 2 seconds? Select one: 19.6 None of the answers is correct zero Initial velocity Question 2 Not yet answered p Flag question Marked out of 1.00 The acceleration for a projectile at the maximum height is greater than the acceleration when it strikes the ground? Select one: True False
Question 25 Not yet answered Points out of 1.00 Flag question In the figure, R =...
Question 25 Not yet answered Points out of 1.00 Flag question In the figure, R = 122, C =8 pF, and L = 3 mh, and the ideal battery has emf = 32 V. The switch is kept in position a for a long time and then thrown to position b. What are HH R 7 с mo (a) the maximum charge in the capacitor plates? Select one: • a. 96.00 pc . b. 256.00 pc . c. 32.00 C...
Not yet answered Points out of 11.0 P Flag question A mass m=29.2 kg slides on...
Not yet answered Points out of 11.0 P Flag question A mass m=29.2 kg slides on a frictionless track with initial velocity VA=7.8 m/s at Position A with height ha=45.2 m. It passes over a lower hill with a height hg=28.9 m (at Position B) before stopping by running into a large spring with spring constant k=5106 N/m at Position C at height hc=28.5 m. The mass is brought to a stop at Position D, after compressing the spring by...
Question 15 Not yet answered Points out of 8.00 Flag question An object is undergoing uniform...
Question 15 Not yet answered Points out of 8.00 Flag question An object is undergoing uniform circular motion. Which of the following is/are true? Select one: O a. The acceleration is zero. O b. The acceleration points in toward the center of the circular motion O c. The speed of the object is constant. O d. Both a and c. O e. Both b and e.
. 20 zain JO Zain Jo Not yet answered Marked out of 1.00 P Flag question...
.
20 zain JO Zain Jo Not yet answered Marked out of 1.00 P Flag question A circular tank (diameter = 1.5 m) holds water with height of water in it is h=5.5 m, what is the resulting hydrostatic force (kN) on the bottom surface? Recall that force = PA. Water density = 1000 kg/m. V Select one: a. F=60.67 kN. b. F=112.68 kN. c. F=134.92 kN. d. F=95.35 kN. e. F=78.01 kN. Question 8 Not yet answered Marked out...
Question 5 (1 point) A cannon is rigidly attached to a carriage, which can move along...
Question 5 (1 point) A cannon is rigidly attached to a carriage, which can move along horizontal rails but is connected to a post by a large spring, initially unstretched and with force constant 70,000 N/m, as shown above. The cannon fires a 25 kg projectile at a velocity of 850 m/s directed 42° above the horizontal. Assuming that the mass of the cannon and its carriage is 5,500kg, find the maximum extension of the spring due to the cannon...
Not yet answered Points out of 1.00 P Flag question In the figure, R - 122,...
Not yet answered Points out of 1.00 P Flag question In the figure, R - 122, C-8F, and L - 3 ml, and the ideal battery has emf = 32 V. The switch is kept in position for a long time and then thrown to position b. What are R 8 с L mo (a) the maximum charge in the capacitor plates? Select one: O a. 32.00 C ob. 24.00 C c. 96.00 LC O d. 0.20 C e. 256.00...
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform...
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform beam of length L= 1.0 m and mass M=4.1 kg which is held in a horizontal position by two cables. If the tension in the cable attached to the left end of the beam is given by T_L=13.8 N, what is the distance between the two cables (x)? TL TR Select one: 0.59 m 0.69 m 0.66 m 0.76 m 0.61 m
Not yet answered Points out of 6.00 P Flag question In the figure, R = 122, C =8 uF, and L = 3 m, and the ideal battery has emf = 3 V. The switch is kept in position a for a long time and then thrown to position b. What are R E al h C (d) the maximum electromagnetic energy in the circuit? Select one: a. 32.00 uJ O b. 12.00 J O c. 24.00 pJ d. 3.00...
Question7 Not yet answered Points out of 1.00 P Flag question Collisions: Two blocks on a frictionless horizontal surface are on a collision course. One block with mass 0.69 kg moves at 1.54 m/s to the right and collides with a 0.79 kg mass at rest and the two masses stick together. Find the final velocities of the two masses after the collision. Select one: a. v'1-0.72 m/2 and v2-0.72 m/s b. v1--0.10 m/2 and v2-1.44 m/s c. v1-0.55 m/2...
Question 1 Not yet answered Marked out of 0.50 p Flag question The velocity for a free falling stone when it just strikes the ground after 2 seconds? Select one: 19.6 None of the answers is correct zero Initial velocity Question 2 Not yet answered p Flag question Marked out of 1.00 The acceleration for a projectile at the maximum height is greater than the acceleration when it strikes the ground? Select one: True False
Question 25 Not yet answered Points out of 1.00 Flag question In the figure, R = 122, C =8 pF, and L = 3 mh, and the ideal battery has emf = 32 V. The switch is kept in position a for a long time and then thrown to position b. What are HH R 7 с mo (a) the maximum charge in the capacitor plates? Select one: • a. 96.00 pc . b. 256.00 pc . c. 32.00 C...
Not yet answered Points out of 11.0 P Flag question A mass m=29.2 kg slides on a frictionless track with initial velocity VA=7.8 m/s at Position A with height ha=45.2 m. It passes over a lower hill with a height hg=28.9 m (at Position B) before stopping by running into a large spring with spring constant k=5106 N/m at Position C at height hc=28.5 m. The mass is brought to a stop at Position D, after compressing the spring by...
Question 15 Not yet answered Points out of 8.00 Flag question An object is undergoing uniform circular motion. Which of the following is/are true? Select one: O a. The acceleration is zero. O b. The acceleration points in toward the center of the circular motion O c. The speed of the object is constant. O d. Both a and c. O e. Both b and e.
.
20 zain JO Zain Jo Not yet answered Marked out of 1.00 P Flag question A circular tank (diameter = 1.5 m) holds water with height of water in it is h=5.5 m, what is the resulting hydrostatic force (kN) on the bottom surface? Recall that force = PA. Water density = 1000 kg/m. V Select one: a. F=60.67 kN. b. F=112.68 kN. c. F=134.92 kN. d. F=95.35 kN. e. F=78.01 kN. Question 8 Not yet answered Marked out...
Question 5 (1 point) A cannon is rigidly attached to a carriage, which can move along horizontal rails but is connected to a post by a large spring, initially unstretched and with force constant 70,000 N/m, as shown above. The cannon fires a 25 kg projectile at a velocity of 850 m/s directed 42° above the horizontal. Assuming that the mass of the cannon and its carriage is 5,500kg, find the maximum extension of the spring due to the cannon...
Not yet answered Points out of 1.00 P Flag question In the figure, R - 122, C-8F, and L - 3 ml, and the ideal battery has emf = 32 V. The switch is kept in position for a long time and then thrown to position b. What are R 8 с L mo (a) the maximum charge in the capacitor plates? Select one: O a. 32.00 C ob. 24.00 C c. 96.00 LC O d. 0.20 C e. 256.00...
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform beam of length L= 1.0 m and mass M=4.1 kg which is held in a horizontal position by two cables. If the tension in the cable attached to the left end of the beam is given by T_L=13.8 N, what is the distance between the two cables (x)? TL TR Select one: 0.59 m 0.69 m 0.66 m 0.76 m 0.61 m
Most questions answered within 3 hours.
-
Create a 32-run crossed array design with six control factors
and two noise factors such that...
asked 40 minutes ago -
A 500g sample of sand from source A has the following amounts
retained on each sieve....
asked 41 minutes ago -
In
your own words, please explain the essay by John Keynes wrote "The
End of Laissez...
asked 41 minutes ago -
How are the matrix and pixels related? Why are smaller
pixels better for diagnostic quality?
asked 43 minutes ago -
2. An AC generator has 80 rectangular loops on
its armature. Each loop is 11 cm...
asked 45 minutes ago -
Please help me with this question. Consider Aldi’s current and
potential geographic markets (see Exhibit 4...
asked 47 minutes ago -
What are the main components of the fermentation process and
give an explanation of each? Include...
asked 1 hour ago -
Explain which types of cells in the body (belonging to which
organs, etc.) are sensitive to...
asked 1 hour ago -
A single cable supports an 703-kg elevator car. What is the
tension in the cable when...
asked 1 hour ago -
among the three different ways to link CSS specifications to an
HTML document (inline CSS, document...
asked 1 hour ago -
(1) Write the net ionic equation for the reaction that occurs
when equal volumes of 0.191...
asked 1 hour ago -
On the night of April 18, 1775, a signal was to be sent from the
Old...
asked 1 hour ago