# physical science

posted by .

a car of mass 900 kg move at 10 m/s. What is the braking force required to stop the car in a time of 5 seconds?

• physical science -

(x/900)*5=10

## Similar Questions

1. ### Physics

A car with good tires on a dry road can decelerate at about 5.0m/s/s when braking. If the car is traveling at 55miles/hour, how much time does it take the car to stop?
2. ### Science

A car weights 1.30 X 10^4 N is initially moving at a speed of 40km/h when the brakes are applied and the car is brought to a stop in 15m. Assuming that the force that srops the car is constant. find a)magnitude of the force b)time …
3. ### science

a car of mass 900 kg moves at 10 m/s. what is the braking force required to stop the car in a time of 5 seconds?
4. ### physical science explorations

A car of mass 900 kg moves at 10 m/s. What is the braking force required to stop the car in a time of 5 seconds?
5. ### science

a car of mass 900 kg moves at 10 m/s. what is the breaking force required to stop the car in a time of 5 seconds?
6. ### Science

A car of mass 900kg moves at 10 m/s. what is the braking force required to stop the car in a time of 5 seconds?
7. ### Physical Science

A car of mass 900 kg moves at 10 m/s. What is the braking required to stop the car in a time of 5 seconds
8. ### Physics

A car moving initially at a speed of 80 km/h and weighing 13,000 N is brought to a stop ina distance of 61 m. Find(a) the braking force and (b) the time required to stop. Assuming the same braking force, find (c) the distance and (d) …
9. ### PHYSICS

A CAR IS MOVING INITIALLY AT A SPEED OF 50MI/H WEIGHTING 3000LB IS BROUGT TO A STOP IN A DISTANCE OF 200FT FIND THE BRAKING FORCE.AND FIND TIME REQUIRED TO STOP ASSUMING THE SAME BRAKING FORCE..AND FIND THE DISTANCE AND TIME REQUIRED …
10. ### Physics

A driver in a car, originally moving at 13.1 m/s, applies the brakes until the car comes to a stop. The car moves a distance of 34.1 m while braking. How much time did it take for the car to stop?

More Similar Questions