Physics, 07.04.2020 23:08 swagbruh6790
A 50-kg cart is on an incline of 30 degrees above the horizontal. The cart is at rest. The static coecient of the slope is 0.85 and the kinetic coecient is 0.50. What is the force due to friction on the cart?
Answers: 1
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An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?
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(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.
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What are the similarities & differences between a thermistor and a light dependent resistor in physics?
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A 50-kg cart is on an incline of 30 degrees above the horizontal. The cart is at rest. The static co...
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