Question

The velocity time graph for a body thrown vertically upward considering constant air friction acting on its best is given by

Answer 1

Explanation:

ANSWER

When a body is thrown vertically up, a constant acceleration acts on the body.

Using,

v

=

u

+

a

t

Let initial velocity be u upwards, g is acting downwards

v

=u−gt upwards

This is an equation of straight line with slope −g.