Physics-Uniform & Non-uniform Motion
NEET Physics Uniform & Non-uniform Motion MCQ Question
Type: MCQ-numerical-Medium-Class 11
A ball is thrown upwards with an initial velocity of 20 m/s from a height of 25 m. The ball experiences a constant acceleration due to gravity of -10 m/s². How much time will it take to reach the maximum height?
A
2 s
B
3 s
C
4 s
D
5 s
Correct Answer
Option A
Detailed Explanation
The time to reach maximum height can be found using the equation v = v0 + at, where v = 0 at maximum height. Solving 0 = 20 + (-10)t gives t = 2 s.
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