Question

A body moving with an initial velocity of 2m/s accelerates uniformly at 0.5m/s^2. What is its velocity 10s after start? What is the displacement then? What is its velocity when the displacement is 96m? (Please send me the solution with an attachment)

Answer 1

Given u=2 m/s a= 0.5 m/s*s

t= 10 s

v= u+at

= 2+0.5*10

= 7 m/s

S= u*t+1/2*a*t*t

= 2*10+25

= 45 m

Now s=96 m

v2= u2+2as

= 2*2+2*0.5*96

= 4+96

= 100

v= 10 m/s

Answer 2

check the attachment

hope it helps