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Question: A 10kg crate is placed on a horizontal conveyor belt. The materials are such that μs=0.5 and μk=0.3 A. Draw a free-body diagram showing all the forces on the crate if the conveyer belt is speeding up.
b. What is the maximum acceleration the belt can have without the crate slipping.
A 352-kg motorcycle is accelerating up along a ramp that is inclined 30.0º above the horizontal. Find the magnitude of the motorcycle's acceleration
Resistors 1 and 2 are connected to identical batteries, resistor 1 dissipates 4.0 times more power than resistor 2. What is the ratio P1/P2 of their power dissipations if the same current passes through each resistor?
A small remote-control car with a mass of 1.59 kg moves at a constant speed of v = 12.0 m/s in a vertical circle inside a hollow metal cylinder that has a radius of 5 m.
An open train car, with a mass of 2210 kg, coasts along a horizontal track at the speed 2.47 m/s. What is the car's speed after the loading is completed
Magnetic resonance imaging (MRI) is a medical technique for producing "pictures" of the interior of the body, Determine the smallest time period during which the field can be allowed to vanish if the magnitude of the average induced emf is to be kep..
What current is required in the windings of a long solenoid that has 1150 turns uniformly distributed over a length of 0.380 m in order to produce a magnetic field of magnitude 1.00 AcA??c 10-4 T at the center of the solenoid?
An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man
Two metal spheres, each weighing 24-kg are placed 0.05 m apart. Compute the magnitude of the gravitational force the two spheres exert on each other.
A 190 rad dose of radiation is administered to a patient in an effort to combat a cancerous growth. Calculate the amount of energy delivered per unit mass
Two disks are mounted on frictionless bearings on the same axle and can be brought together so that they couple and rotate as one unit. what is the angular speed after coupling
A plane electromagnetic wave of intensity 5.30 W/m2, moving in the x direction, strikes a small pocket mirror, of area 38.7 cm2, held in the yz plane. Find the force that the wave exerts on the mirror
A bird watcher meanders through the woods, walking 0.30 kilometer due east, 0.80 kilometer due south, and 2.60 kilometer in a direction 33 degree north of west. Find the magnitude and direction of the bird watcher average velocity
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