A body starts with initial velocity u and moves with uniform acceleration when the velocity has increased to 5u the acceleration

Question

A body starts with initial velocity u and moves with uniform acceleration when the velocity has increased to 5u the acceleration is reversed in direction the magnitude remaining constant The velocity when it returns to starting point 1 7u 2 5u 3 2u 4 2u

Kunduz · Accepted Answer

Click to see the answer