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A swing is made from a rope that will tolerate a maximum tension of 1.0 * 10^3 N without breaking. Initially, the swing hangs vertically. The swing is then pulled back at an angle of 50° with respect to the vertical and released from rest. What is the mass of the heaviest person who can ride the swing? (Answer in kg)
What are the following values about the central axis at the instant the torque has been applied for 195ms? The angular momentum of disk.
A string with a mass of 6.00 g and a length of 7.00 m has one end attached to a wall; the other end is draped over a pulley, what is the fundamental frequency of vibration
A solid disk of radius R and mass 2.72 kg is spinning at angular velocity 63.9 rpm about a vertical axis. What is the mass of the second disk
A wire has a length of 8.80 10-2 m and is used to make a circular coil of one turn. find the maximum torque that this coil can experience
If an electric clothes dryer has a power rating of 5000 watts and is used for 1 hour per day, how much money can be saved in a month
A 10 Newton effort force is required to lift a 10kg box just off the ground. What is the effort required to lift the box off the ground using a 3m long lever.
A soccer player kicks a rock horizontally off a 40.9 m high cliff into a pool of water. what was the initial speed given to the rock
Two small, positively charged spheres have a combined charge of 5.35×10-5 C. If each sphere is repelled from the other by an electrostatic force of 1.00 N
A double prism is made by joining two thin glass prisms of different refractive index such as crown glass and flint glass, Determine the prism angle of the crown prism
A magnetic field increases from 0 to 0.30T in 1.5 seconds. How many turns of wire are needed in a circular coil 15cm in diameter to produce an induced emf of 0.80 volt?
A 1/2 kg ball is dropped from rest at a point 5m above the floor and bounces back with a speed of 6m/s. And is there a way to determine the impulse the ball applies to the floor
The motion of a 25.0 kg mass on the end of a string is uniform circular motion. The magnitude of the tangential velocity of the mass is 5.0 m/s, Calculate the angular momentum of the mass
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