Physics, 21.10.2020 16:01 anastasiasam1916
A 1200-kg car pushes a 2100-kg truck that has a dead battery to the right. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force of 4500 N. Which, if any, of the following gives a correct acceleration constraint for this problem? The variable ac is the acceleration of the car, and the variable t is the acceleration of the truck.
a. ac=at
b. ac=βat
c. ac=21001200at
d. ac=12002100at
e. There are no acceleration constraints for this problem.
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A 1200-kg car pushes a 2100-kg truck that has a dead battery to the right. When the driver steps on...
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