Question

 A body is thrown vertically upward with velocity 10 m/s. The greatest height to which it will rise is- *
(a)5.1 m
(b)3.6m
(c)1.8m
(d)0.9m​

Answer 1

Answer:

The body that is thrown vertically upward with velocity u will have final velocity v=0 at the greatest height h.

Substituting the given values in the third equation of motion, v

2

=u

2

+2as

we have 0=u

2

−2gh. (taking g in the upward direction)

or h=

2g

u

2

.

Explanation:

this is the way to solve it now you can put the values to get your answer! :)