A car is moving with a velocity of 7m per second it's velocity decreasing at the rate of 2.5 metre per second s square. What

Asked by dishasarma2016 | 4th Jul, 2020, 09:15: AM

Expert Answer:

Assuming that we have to calculate the time required for the car to come at rest.
v equals u plus a t
0 equals 7 minus 2.5 t
t equals 7 divided by 2.5
t equals 2.8 m s to the power of negative 2 end exponent

Answered by Utkarsh Lokhande | 4th Jul, 2020, 11:08: PM