A 630 kg car pulling a 545 kg trailer accelerates forward at a rate of 2.24 m/s2. Assume frictional forces on the trailer are negligible. Ignore air drag. (a) Calculate the net force (in N) on the car. magnitude direction -Select- (b) Calculate the net force (in N) on the trailer. magnitude direction -Select- (c) What is the force (in N) exerted by the trailer on the car? magnitude direction -Select- (d) What is the resultant force exerted by the car on the road? (Assume that the forward direction is along the +x-direction to the right and that the +y-direction points upward. Enter the magnitu in N and the direction in degrees measured from the left of the -y-direction.) magnitude N direction (measured from the left of the -y-direction)
A 630 kg car pulling a 545 kg trailer accelerates forward at a rate of 2.24 m/s2. Assume frictional forces on the trailer are negligible. Ignore air drag. (a) Calculate the net force (in N) on the car. magnitude direction -Select- (b) Calculate the net force (in N) on the trailer. magnitude direction -Select- (c) What is the force (in N) exerted by the trailer on the car? magnitude direction -Select- (d) What is the resultant force exerted by the car on the road? (Assume that the forward direction is along the +x-direction to the right and that the +y-direction points upward. Enter the magnitu in N and the direction in degrees measured from the left of the -y-direction.) magnitude N direction (measured from the left of the -y-direction)
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For the direction in questions a, b, and c: the answer options are forward and backward.
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