Question

a body is thrown upward with 50 metre per second (y=10m/sec) calculate its velocity and displacement covered after 3 seconds 5 seconds and 8 seconds​

Answer 1

Answer:

s=ut-1/2gt^2

t=3

s=50*3-1/2*10*9

=150-45

=105 m

and likewise for 5 and 8 s