Learning Goal: To practice Problem-Solving Strategy 7.1 for interacting-objects

Question

Learning Goal:To practice Problem-Solving Strategy 7.1 forinteracting-objectsproblems.

Learning Goal:To practice Problem-Solving Strategy 7.1 forinteracting-objectsproblems. A1230- a_Tof the truck? N. What is the magnitude of the force the car applies to the truck? What is the accelerationN. Take the friction between the truck's tires and the ground to be470 rm kgtruck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force of4600 rm kgcar pushes a2160-

Explanation / Answer

net force on the two body system,Fnet = 4600 - 470 = 4130 N so, net acceleration,aT = Fnet/(m1+m2) = 4130/(1230+2160) = 1.22 m/s2

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