A car is parked on a cliff overlooking the sea. The cliff is inclined at an angle of 40.0 degrees below the horizontal. The
negligent driver leaves the car in neutral and it begins rolling from rest towards the cliff's edge with an acceleration 5.00
m/s/s. The car moves a linear distance of 70.0 to the edge of the cliff before plunging into the ocean below. The cliff is
50.0 m above the sea. Round everything to 3 significant digits! Use 9.80 for gravity. (hint - because the initial velocity is
down, this causes the cosine rule to flip. Use sin to find Vox. Use cosine to find Viy)
Answers: 2
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If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.
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How is the gravitational force related to the distance between two objects?
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Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70βc. calculate the work (in kj) done during this process.
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Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
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A car is parked on a cliff overlooking the sea. The cliff is inclined at an angle of 40.0 degrees be...
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