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Assessment # 16E for Energy (A-level) Name: Ahmed 21 I can correctly determine the types of...
I need help with problem 39 parts b,c,d Unit 7. Work and Energy In Class Packet...
I need help with problem 39 parts b,c,d
Unit 7. Work and Energy In Class Packet Name: 36. A 2.45 kg rock is dropped from the top of a 15.5 m vertical cliff a. What is the potential energy of the rock relative to the base of the cliff before it is dropped? b. What is the kinetic energy of the rock just before it hits the ground below? c. What is the velocity of the rock at a point...
A car of mass 500. kg on a roller coaster ride is raised from the ground...
A car of mass 500. kg on a roller coaster ride is raised from
the ground (horizontal dotted line) to point A as shown in the
diagram above. When the car passes point A, its speed is 5.0 m/s,
and then it rolls freely through the rest of the ride with
negligible friction, passing points B, C, D and E. Note that point
D is the highest portion of a circular loop, and point E is the
lowest portion of...
The professor didn't make an answer key for this study guide and I wanted to know if I'm doing th...
The professor didn't make an answer key for this study guide and I wanted to know if I'm doing these right. 4. A man pushes with a force of 700 N on a broken down car at an angle of 0 degrees from horizontal. He manages to move it form to a garage. How much energy does he use? 5. A block sits on a horizontal surface with friction. The mass of the block is kg. A force of 14Nis...
Question I.5 Figure 1.5 shows a frame with loads at A and D. Select the closest...
Question I.5 Figure 1.5 shows a frame with loads at A and D. Select the closest value for the magnitude of the total reaction at B. Assume the weight of the frame is zero. 40 kN VE 96.2 kN (a) (Ь -40 kN 5 m (c) -87.5 kN 30 kN (d) 57 kN 4m ao 1 m (e) 50 kN Figure L.5 Low mass frame Question I.6 In the shear and bending moment equations for beams, which of the following...
Please help answer all of question 6, thanks! Rotational Dynamics Assignment (200 Points) • Due Friday,...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
Linear Momentum of an object is conserved At all times b. Only when the net external...
Linear Momentum of an object is conserved At all times b. Only when the net external force on the object is Zero When the net external torque on the object is Zero d. Never A truck of mass 4000 (kg) is moving at 10 (m/s). A car of mass 1000 (kg) is moving at 40 (m/s). So, the truck’s momentum, compared to the car, is Greater b. Smaller c. the same d. Cannot say without knowing their accelerations A 1000...
If you could help by answering all #22-29 so I can compare to the rest of...
If you could help by answering all #22-29 so I can compare to
the rest of my problems thanks.
Give the signs of the trigonometric functions. 22) cos (523°) and tan (523) A) -and- B) -and- 9- and + D) and Find all values of 0, if is in the interval [0, 360%) and has the given function value. 23) sin 0 - 13 A) 150° and 210 B) 60° and 300 9 210 and 330 D ) 60 and...
5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight...
5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * m. (a) What is the maximum velocity during this interval of time, and at what time does it occur? (b) What is the acceleration when the velocity is a maximum? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...
est particle of soil - Googie x Farris Rafique's Quiz History: Ho x G work equation...
est particle of soil - Googie x Farris Rafique's Quiz History: Ho x G work equation - Google S e.com/courses/162718/quizzes/144982/history2version-1 Question 7 0/0.2 pts How much work in joules was done to increase the velocity of a 3 kg ball from 7 m/s to 18 m/s? HINT: Use the Work-Kinetic Energy Theorem formula Wnet KEy - KE 137.5 0/0.08 pts rect Question 8 Complete the following statements by choosing the correct answer from the oog ×: G smallest particle of...
please answer all I beg you ASAP! and please try solving most of them thabk you...
please answer all I beg you ASAP! and please try solving most of
them thabk you so much
Question 23 (1 point) At an instant a traffic light turns green, a truck starts with a constant acceleration of 1.8 m/s2. At the same moment a taxi travelling with a constant speed of 8.5 m/s overtakes and passes the truck. Which two equations properly describe the position of the truck and the taxi? a) dtruck = 8.5at dtaxi = 8.5at b)...
I need help with problem 39 parts b,c,d
Unit 7. Work and Energy In Class Packet Name: 36. A 2.45 kg rock is dropped from the top of a 15.5 m vertical cliff a. What is the potential energy of the rock relative to the base of the cliff before it is dropped? b. What is the kinetic energy of the rock just before it hits the ground below? c. What is the velocity of the rock at a point...
A car of mass 500. kg on a roller coaster ride is raised from
the ground (horizontal dotted line) to point A as shown in the
diagram above. When the car passes point A, its speed is 5.0 m/s,
and then it rolls freely through the rest of the ride with
negligible friction, passing points B, C, D and E. Note that point
D is the highest portion of a circular loop, and point E is the
lowest portion of...
Question I.5 Figure 1.5 shows a frame with loads at A and D. Select the closest value for the magnitude of the total reaction at B. Assume the weight of the frame is zero. 40 kN VE 96.2 kN (a) (Ь -40 kN 5 m (c) -87.5 kN 30 kN (d) 57 kN 4m ao 1 m (e) 50 kN Figure L.5 Low mass frame Question I.6 In the shear and bending moment equations for beams, which of the following...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
If you could help by answering all #22-29 so I can compare to
the rest of my problems thanks.
Give the signs of the trigonometric functions. 22) cos (523°) and tan (523) A) -and- B) -and- 9- and + D) and Find all values of 0, if is in the interval [0, 360%) and has the given function value. 23) sin 0 - 13 A) 150° and 210 B) 60° and 300 9 210 and 330 D ) 60 and...
5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * m. (a) What is the maximum velocity during this interval of time, and at what time does it occur? (b) What is the acceleration when the velocity is a maximum? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...
est particle of soil - Googie x Farris Rafique's Quiz History: Ho x G work equation - Google S e.com/courses/162718/quizzes/144982/history2version-1 Question 7 0/0.2 pts How much work in joules was done to increase the velocity of a 3 kg ball from 7 m/s to 18 m/s? HINT: Use the Work-Kinetic Energy Theorem formula Wnet KEy - KE 137.5 0/0.08 pts rect Question 8 Complete the following statements by choosing the correct answer from the oog ×: G smallest particle of...
please answer all I beg you ASAP! and please try solving most of
them thabk you so much
Question 23 (1 point) At an instant a traffic light turns green, a truck starts with a constant acceleration of 1.8 m/s2. At the same moment a taxi travelling with a constant speed of 8.5 m/s overtakes and passes the truck. Which two equations properly describe the position of the truck and the taxi? a) dtruck = 8.5at dtaxi = 8.5at b)...
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