Question

Displacement of a body is 4 seconds , starting from rest with an acceleration of 10 m/s is ?

Answer 1

80 m

Step-by-step explanation:

Acceleration = 10 m/s

Time taken = 4 s

Initial velocity = 0 m/s

we know,

S= u*t + (a*t*t) /2

S= 0*4 + (10*4*4)/2

S = 80 m