Physics
Physics, 23.10.2019 09:00, 29delphina

A10-kg mass is suspended by a rope. what is the acceleration if the tension in the rope is 118 n while the mass is in motion?

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Physics, 27.08.2019 16:30, kendelllh
Atightrope walker wants to know the tension used to support the rope that is suspended between two poles. the rope is 18 m long and has a mass of 12 kg. she creates a wave pulse by tapping on one end of the rope and measures that it takes 2.7 s for the pulse to travel from one pole to the other. what is the tension in the rope?
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Physics, 10.11.2019 04:31, Jazminruiz0527
Agymnast of mass 69.0 kg hangs from a vertical rope attached to the ceiling. you can ignore the weight of the rope and assume that the rope does not stretch. use the value 9.81 m/s2 for the acceleration of gravity.calculate in newtons: a) the tension t in the rope if the gymnast hangs motionless on the rope.b) the tension t in the rope if the gymnast climbs the rope at a constant rate.c) the tension t in the rope if the gymnast climbs up the rope with an upward acceleration of magnitude 0.700 m/s2.d) the tension t in the rope if the gymnast slides down the rope with a downward acceleration of magnitude 0.700 m/s2.
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Physics, 10.11.2019 14:31, zachzach28280
Amass hangs on the end of a massless rope. the pendulum is held horizontal and released from rest. when the mass reaches the bottom of its path it is moving at a speed v = 2.3 m/s and the tension in the rope is t = 22.5 n. how long is the rope? what is the mass? if the maximum mass that can be used before the rope breaks is mmax = 1.74 kg, what is the maximum tension the rope can withstand? (assuming that the mass is still released from the horizontal.) now a peg is placed 4/5 of the way down the pendulum’s path so that when the mass falls to its vertical position it hits and wraps around the peg. how fast is the mass moving when it is at the same vertical height as the peg (directly to the right of the peg)? return to the original mass. what is the tension in the string at the same vertical height as the peg (directly to the right of the peg)?
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