Verified Solution • 2025–26 Session moderate

QJEEM23Pha9e3: JEE Main 2023 Physics - Class 11 JEEM23Pha9e3 Solution: A particle starts with an initial velocity of 10.0   ms −…

A particle starts with an initial velocity of 10.0 ms−1 along x-direction and accelerates uniformly at the rate of 2.0 ms−2. The time taken by the particle to reach the velocity of 60.0 ms−1 is __________.

Multiple Choice Options

  • A 30s
  • B 6s
  • C 3s
  • D 25s

Step-by-Step Verified Solution

To find the time taken by the particle to reach the velocity of 60.0 ms−1, we can use the formula:

v=u+at

Where: v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time taken.

Plugging in the given values:

60.0 ms−1=10.0 ms−1+2.0 ms−2⋅t

Solve for t:

50.0 ms−1=2.0 ms−2⋅t

t=50.0 ms−12.0 ms−2=25s

So, the time taken by the particle to reach the velocity of 60.0 ms−1 is 25 seconds.

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