Physics, 20.01.2021 18:50 marshalldayton1452
A crate with a mass of 50
kg sits at rest on a inclined plane at a 30 degree angle. Calculate: a) the
normal force, b) the force of friction, c) the coefficient of friction, and d)
the weight (in newtons) of the box
Answers: 2
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What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k
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Physics, 22.06.2019 07:30
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
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Physics, 22.06.2019 14:40
An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
Physics, 22.06.2019 18:30
Asmall grinding wheel has a moment of inertia of 4.0Ć10ā5 kgā
m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
Answers: 3
A crate with a mass of 50
kg sits at rest on a inclined plane at a 30 degree angle. Calculate: a) t...
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