a body starts to move from rest and with uniform acceleration 1.6 metre per second square calculate the final velocity and distance travelled by the body in 2 minutes
Question
Question
a body starts to move from rest and with uniform acceleration 1.6 metre per second square calculate the final velocity and distance travelled by the body in 2 minutes
Explanation:
Here,
initial velocity (u)= 0
acceleration (a)= 1.6m/s^2
time taken (t)= 2minutes=2×60 sec = 120s
final velocity (v)=?
displacement(s)=?
we know that
a= (v-u)/t
1.6 =v-0/120
1.6×120=t
v=192m/s^2
again,
s=ut+1/2 at^2
use this formula and find the distance travelled