I. Solve the following problems. 1. A 1500 KG JEEPNEY IS CRUISING AT A SPEED OF 30 M/S. The driver suddenly steps on the brake. The jeepney slides on the road until it comes to a stop. a. What is the kinetic energy of the jeepney at the moment the driver stepped on the brake pedal? b. How much work was done by friction to slow down the jeepney to a stop? c. Suppose the road has exerted a frictional force of 135 000 N, how far did the jeepney move before coming to a stop?
I. Solve the following problems. 1. A 1500 KG JEEPNEY IS CRUISING AT A SPEED OF 30 M/S. The driver suddenly steps on the brake. The jeepney slides on the road until it comes to a stop. a. What is the kinetic energy of the jeepney at the moment the driver stepped on the brake pedal? b. How much work was done by friction to slow down the jeepney to a stop? c. Suppose the road has exerted a frictional force of 135 000 N, how far did the jeepney move before coming to a stop?
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a b c RUSH
Transcribed Image Text:I. Solve the following problems.
1. A 1500 KG JEEPNEY IS CRUISING AT A SPEED OF 30 M/S. The driver suddenly steps on the brake. The
jeepney slides on the road until it comes to a stop.
a. What is the kinetic energy of the jeepney at the moment the driver stepped on the brake
pedal?
b. How much work was done by friction to slow down the jeepney to a stop?
c. Suppose the road has exerted a frictional force of 135 000 N, how far did the jeepney move
before coming to a stop?
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