Question

A body of mass 2kg is moving along positive x direction

Answer 1

Answer:

A body of mass 2kg is moving along positive X-direction with a velocity of 5ms−1. Now a force of 102N is applied at an angle 45∘ with X-axis. Its velocity after 3s is,

A

20ms−1

B

15ms−1

C

25ms−1

D

5ms−1

answer is 25ms