judithfahamu7 judithfahamu7

05-10-2022
Physics

Answered

The speed of a car is decreasing from 35 m/s to 15 m/s in 4 s. The magnitude of the car's acceleration is?

Answer :

Other Questions

a car of mass m moving at a speed v1 collides and couples with the back of a truck of mass 2m moving initially in the same direction as the car at a lower speed

a freight train is accelerating on a level track. the tension in the coupling between the last two freight cars would change if some of the cargo in the last ca

a small sports car and a pickup truck start coasting down a 10.9 m hill together, side by side. the mass of the sports car is 610 kg and the mass of the pickup

if the cd rotates clockwise at 500 rpmrpm (revolutions per minute) while the last song is playing, and then spins down to zero angular speed in 2.60 ss with con

what is the maximum speed with which a 1200- kgkg car can round a turn of radius 79.0 mm on a flat road if the coefficient of static friction between tires and

two elephants, each of mass m, are standing at one end of a stationary railroad flatcar of mass m, which has frictionless wheels. either elephant can run to the

in case one, a car speeds up from zero m/s to 15 m/s. in case two, the same car speeds up from 15 m/s to 30 m/s. the mass of the car is 1000 kg. compare the ene

enter an equation for the net horizontal force acting on the charge located at the lower left corner of the rectangle in terms of the magnitude of the forces fr

a ball is launched with a velocity of magnitude 10.0 m/s, at an angle of 50.0° to the horizontal. the launch point is at the base of a ramp of horizontal length

1. given the equipment made available during the lab, under what conditions could the mass of the atwood’s pulley be ignored while accurate results are still ac