Ask Question
PhysicsPhysics
18 February, 15:09

When a tennis ball is thrown against a wall it appears to bounce back with exactly the same speed as it struck the wall. Is momentum conserved for this collision? Explain!

+5
Answers (1)
  1. 18 February, 15:33
    0
    When a tennis ball is thrown against a wall it appears to bounce back with exactly the same speed as it struck the wall. The momentum will remain conserved in this case. The law of conservation of momentum states that when no external force is acting on a system, the initial momentum is equal to the final momentum.

    Here, this is a case of inelastic collision. The kinetic energy is not conserved in this case. Some of the energy is lost in the form of heat, sound etc.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “When a tennis ball is thrown against a wall it appears to bounce back with exactly the same speed as it struck the wall. Is momentum ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
A pressure of 2.5 atm is equivalent to a. 41 kPa. b. 1900 mm Hg. c. 3.0 * 102 mm Hg. d. 2.5 kPa.
Answers (1)
A particle moves in the xy plane with constant acceleration. At time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (-2.5 m/s) ˆ. The acceleration is given by ~a = (4.5 m/s 2) ˆı + (3 m/s 2) ˆ.
Answers (1)
Describe two differences between Mendeleev's periodic table and the modern periodic table
Answers (1)
If one object has a large redshift and another object has a small redshift, what can we conclude about these two objects? a. The one with the large redshift is moving toward us faster than the one with the small redshift. b.
Answers (1)
The magnetic field of a solenoid depends upon n, which represents select one: a. the number of current-carrying wires. b. the number of loops. c. the number of loops per unit length. d. a constant known as newtons magnetic constant.
Answers (1)
New Questions in Physics
A cell provides 6 V to an LDR. The current through this LDR is measured and is found to be 3 A. What is the resistance of the LDR?
Answers (1)
A car travels along eastward with a constant velocity. the magnitude of the acceleration of the car is
Answers (1)
What is the weight of a 65 kg astronaut on mars?
Answers (1)
When lava cools, what type of Rock forms?
Answers (2)
A uniformly charged conducting sphere of 1.1 m diameter has a surface charge density of 6.2 µC/m2. (a) Find the net charge on the sphere. (b) What is the total electric flux leaving the surface of the sphere?
Answers (1)
Home » Physics » When a tennis ball is thrown against a wall it appears to bounce back with exactly the same speed as it struck the wall. Is momentum conserved for this collision? Explain!
Sign Up Forgot Password?