A body is thrown vertically upwards. Which one of the following graphs correctly represents the velocity v vs time t ?

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A body is thrown vertically upwards. Which one of the following graphs correctly represents the velocity

(v)

vs time

(t)

?

PhysicsMotion In One DimensionJEE MainJEE Main 2017 (02 Apr)

Options:

A
B
C
D

Solution:

2129 Upvotes Verified Answer

The correct answer is:

$v = u - g t$

$y = c + m x$

$m = - g$ = slope

$c = + u$

Velocity becomes negative after some time and the negative slope is constant.

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