physics
posted by Anonymous .
a car is moving with a uniform speed of 72km/h .The driver sees a child at a distance of 50m. he applies brakes to stop the car just before the child. Calculate the acceleration.

vf^2=vi^2+2ad
solve for a
posted by Anonymous .
a car is moving with a uniform speed of 72km/h .The driver sees a child at a distance of 50m. he applies brakes to stop the car just before the child. Calculate the acceleration.
vf^2=vi^2+2ad
solve for a