AIPMT PRELIMS2008Physics-Kinematics
AIPMT PRELIMS 2008 Physics Equations of Motion MCQ Question
Type: MCQ-numerical-Medium-Class 11
A particle moves in a straight line with a constant acceleration. It changes its velocity from 10 ms⁻¹ to 20 ms⁻¹ while passing through a distance 135 m in t second. The value of t is -
A
12
B
9
C
3
D
1.8
Correct Answer
Option B
Detailed Explanation
Using the equation v² = u² + 2as, where v = 20, u = 10, and s = 135, we find a. Then, using v = u + at, solve for t.
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