Question

A ball is thrown with the 5 meter per second at an angle of projection 37° find T H and R

Answer 1

Answer:

t=0.6

h=0.45

r=2.4

Explanation:

find Time taken by doubling the time taken to reach highest point so along vertical component apply

v=u+at

here

v=0 since at highest point no vertical component

u=3 since vertical Vel=5sin(37)

a=-10

using this we get t=0.3

for h use

s= ut +1/2 at²

or

v²-u²=2as

plugin the same values as before and get s which in this case is height

for r

s=ut

since there is no acceleration on the horizontal component