Question

A body is projected horizontally from a point above the ground. The motion of the body is described by the equations x = 2t and 2 y = 5t^2 where x and y are the horizontal and vertical displacements (in m) respectively at time t. What is the magnitude of the velocity of the body , 0.2 second after it is projected?

Answer 1

Answer:

2√2 m/s

Explanation:

for explanation see above image

I hope it helps you ......