English

A Plastic Ball and a Clay Ball of Equal Masses, Travelling in the Same Direction with Equal Speeds, Strike Against a Vertical Wall. from Which Ball Does the Wall Receive a Greater Amount of Momentum ?

Advertisements
Advertisements

Question

A plastic ball and a clay ball of equal masses, travelling in the same direction with equal speeds, strike against a vertical wall. From which ball does the wall receive a greater amount of momentum ?

Answer in Brief
Advertisements

Solution

The wall will receive equal momentum from both the balls because both balls have equal mass and velocity.

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Force and Laws of Motion - Very Short Answers 1 [Page 57]

APPEARS IN

Lakhmir Singh Physics Part 1 [English] Class 9
Chapter 2 Force and Laws of Motion
Very Short Answers 1 | Q 51 | Page 57

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 m s−1. Calculate the initial recoil velocity of the rifle.


Two billiard balls, each of mass 0.05 kg, moving in opposite directions with speed 6 ms-1collide and rebound with the same speed. What is the impulse imparted to each ball due to the other?


Explain the meaning of the following equation : .
p = m x v
where symbols have their usual meanings.


Calculate the momentum of a toy car of mass 200 g moving with a speed of 5 m/s.


What is the change in momentum of a car weighing 1500 kg when its speed increases from 36 km/h to 72 km/h uniformly ?


Define momentum of a body. On what factors does the momentum of a body depend ?


The velocity of a body of mass 10 kg increases from 4 m/s to 8 m/s when a force acts on it for 2 s.
(a) What is the momentum before the force acts ?
(b) What is the momentum after the force acts ?
(c) What is the gain in momentum per second ?
(d) What is the value of the force ?


Why would an aircraft be unable to fly on the moon ?


A truck of mass 500 kg moving at 4 m/s collides with another truck of mass 1500 kg moving in the same direction at 2 m/s. What is their common velocity just after the collision if they move off together ?


A vessel at rest explodes into three pieces. Two pieces having equal masses fly-off perpendicular to one another with the same velocity 30 meter per second. The third piece has three times mass of each of other piece. The magnitude and direction of the velocity of the third piece will be


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×