0.000 s
Revise smart, understand Better
Select Lessons (39)
Dynamics: Newton’s Laws of Motion
ELECTRICITY: Current
ELECTRICITY: Current
ELECTRICITY: Resistance
Elasticity
Electric fields
Electromagnetism
Electromagnetism
Energy: Application And Uses
Experimental physics
Forces
Gravitational fields
Heat
Kinematics in Two Dimensions: Vectors, projectiles
Kinematics in one dimension
Linear Momentum
MOTION
MOTION
MOTION
MOTION
MOTION
MOTION: Circular
MOTION: Collision
MOTION: Inclined plane
MOTION: Simple harmonic motion (SHM)
Magnetism
Optics
PLASTICS
PRESSURE
Radioactivity
TEMPERATURE
The Laws of Thermodynamics
Units System
Units System
Units, dimensions and homogeneity
WAVES: Electromagnetic
WAVES: Electromagnetic
WAVES: Sound
5/32 MCQs for:
Linear Momentum
A rubber ball and a lump of putty have equal mass. They are thrown with equal speed against a wall. The ball bounces back with nearly the same speed with which it hit. The putty sticks to the wall. Which objects experiences the greater momentum change?
The ball.
Cannot be determined from the information given.
Both experiences the same momentum change.
The putty.
What is the SI unit of momentum?
N/s
N/m
Ns.
Nm.
Two identical 1500-kg cars are moving perpendicular to each other. One moves with a speed of 25 m/s due north and the other moves at 15 m/s due east. What is the total momentum of the system?
6.0 x 104 kgm/s at 590 N of E.
4.4 x104 kgm/s at 590 N of E.
6.0 x 104 kgm/s at 310 N of E.
4.4 x 104 kgm/s at 310 N of E.
A very light object moving with speed v collides head-on with a very heavy object at rest, in a frictionless environment. The collision is almost perfectly elastic. The speed of the heavy object after the collision is:
Much less than v.
Equal to v.
Slightly less than v.
Slightly greater than v.
A small object collides with a large object and sticks. Which object experiences the larger magnitude of momentum change?
The large object.
Both objects experience the same magnitude of momentum change.
The small object.
cannot be determined from the information given