1. A car that weighs 2.0 x 10 N is resting on the ramp of a tow truck. The car's break transmission lock is released and only the chain prevents the car from rolling backward off the tow truck. The ramp makes an angle of 30' with the horizontal. Find the tension in the chain and the force with which the ramp pushes on the car's tires.
1. A car that weighs 2.0 x 10 N is resting on the ramp of a tow truck. The car's break transmission lock is released and only the chain prevents the car from rolling backward off the tow truck. The ramp makes an angle of 30' with the horizontal. Find the tension in the chain and the force with which the ramp pushes on the car's tires.
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Transcribed Image Text:Activity 3. 4. LET'S COMPUTE...
On a separate sheet, illustrate the free-body diagram and calculate what is
asked in each situation.
1. A car that weighs 2.0 x 10 N is resting on the ramp of a tow truck. The car's
break transmission lock is released and only the chain prevents the car from rolling
backward off the tow truck. The ramp makes an angle of 30' with the horizontal.
Find the tension in the chain and the force with which the ramp pushes on the
car's tires.
2. An engine with weight w hangs from a chain that is linked at a point O to two
other chains, one is connected
to the ceiling and the other
one to the wall, Find the
we wegh
y ie i e
tension in each of the three
chains, assuming that w is
given and the weights of the
chains are negligible. The
angle of separation between
the wall and the ceiling is 45'.
) Car on amp
F y ngram tor car
18
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