Physics, 25.12.2019 19:31 shelbylynn17
Alarge crate of mass m is placed on the back of a truck but not tied down. as the truck accelerates forward with an acceleration a, the crate remains at rest relative to the truck. what force causes the crate to accelerate forward?
a) normal force
b) force of gravity
c) force of friction between the crate and the floor of the truck
d) the "ma" force
e) none of these
Answers: 2
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Alarge crate of mass m is placed on the back of a truck but not tied down. as the truck accelerates...
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