Physics, 22.10.2019 20:00, ericamiller165p58e0p
To pull a 53 kg crate across a horizontal frictionless floor, a worker applies a force of 180 n, directed 35° above the horizontal. as the crate moves 2.9 m, what work is done on the crate by (a) the worker's force, (b) the gravitational force on the crate, and (c) the normal force on the crate from the floor? (d) what is the total work done on the crate?
Answers: 2
Physics, 22.06.2019 08:40, tasniahussain21
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
Physics, 23.06.2019 07:50, itscheesycheedar
Answer fast for how does the force exerted by two magnets change as the magnets are moved farther apart? the magnetic force increases. the magnetic force decreases. the magnetic force stays the same.
Answers: 1
Physics, 23.06.2019 14:20, henryzx900
Which statement is an example of the law of conservation of energy? a soccer ball eventually stops because its energy disappears. when a light bulb is turned on, electrical energy is converted to light and heat. an automobile engine burns gasoline to converts its chemical energy to electrical energy.
Answers: 1
To pull a 53 kg crate across a horizontal frictionless floor, a worker applies a force of 180 n, dir...
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