If the instantaneous velocity of a body is equal to the average velocity, then:
Correct answer: C. The body moves with uniform velocity
- A. The body moves with decreasing velocity
- B. The body moves with variable acceleration
- C. The body moves with uniform velocity
- D. The body moves with uniform acceleration
- E. The body moves with increasing velocity
Explanation
If the instantaneous velocity is equal to average velocity then the body is moving with uniform velocity.
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About Force and Motion
Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.
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