33. An object is thrown vertically upward with a non-zero velocity. If gravity is turned
off at the instant the object reaches the maximum height, what happens?
1) the object continues to move in a straight line 2) the object will be at rest
3) the object falls back with uniform velocity 4) the object falls back with uniform
acceleration
Answers
Answered by
5
Answer:
According to Newton's first law, since, no net external force is acting, the body will remain at its state of motion. Since the body comes at rest at its highest point, it will remain at rest
Answered by
1
Answer:
No, the object will fall back at uniform velocity
Explanation:
The previous answer is wrong. Final velocity is 0 and initial velocity is U. If g vanishes at that time then (v-u)/t=0-U/t=-U/t
minus sign here represents downward motion
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