PHYSICS

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A 50KG BLOCK IS BEING PULLED BY

a 200-N FORCE ON A HORZONTAL ROUGH SURFACE AS SHOWN IN DIAGRAM.IF THE COEFFICIENT OF KINETIC FRICTION BETWEEN THE BLOCK AND THE SURFACE IS 0.3. FIND THE ACCELERATION OF THE BLOCK

  • PHYSICS -

    A 1500- KG CAR IS MOVING WITH A VELOCITY OF 20m/s on a straight road when the brakes are applied uniformly. The car stops after traveling a distance of 200m.what is the braking force on the car?

  • PHYSICS -

    1/2xMxV^2=FxX X=distance
    1/2x1500x20^2=Fx200
    F=1500N

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