If instantaneous acceleration equal to average acceleration then body is moving with:
Correct answer: B. uniform acceleration
- A. variable acceleration
- B. uniform acceleration
- C. uniform velocity
- D. increasing acceleration
Explanation
Uniform acceleration means that the acceleration of body remains same at any instant. So, Instantaneous acceleration = average acceleration when the body is mvoing with unifrom acceleration.
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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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