Two bodies start moving in the same straight line at the same instant of time from the same origin. The first body moves with a constant velocity of 40 ms−1 and the second body start from rest with a constant acceleration of 40 ms2. The time that elapse before the second catches the first body is (in seconds)

Two bodies start moving in the same straight line at the same instant

1.	Two bodies start moving in the same straight line at the same instant of time from the same origin. The first body moves with a constant velocity of 40 ms−1 and the second body start from rest with a constant acceleration of 40 ms2. The time that elapse before the second catches the first body is (in seconds)
Answer» Two bodies start moving in the same straight line at the same instant of time from the same origin. The first body moves with a constant velocity of $40 m s^{- 1}$ and the second body start from rest with a constant acceleration of $40 m s^{2}$ . The time that elapse before the second catches the first body is (in seconds)

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