Question

Qq1.Draw speed time graph for a ball thrown upward with speed 20m/s from 0 to 4s.Also calculate the distance travelled by ball in the whole journey.

Answer 1

Answer:

we know that s =-ut +1/2 gt2

s=- 202+1/2 9.842

s=480 approx.

Answer 2

Answer:

This is your answer hope it's help u