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Question1
There are two identical vessels a and b of volume v each, one empty and other containing the block of wood of weight w. the vessels are then filled with water up to brim. If the density of water p and acceleration due to gravity g then which has the heavier weight
Question2
The paths of two small satellites, ML= 4.00 kg and MR= 7.00 kg, drawn to scale, with MR corresponding to the orbit on the right hand side in the figure. They orbit in the same plane around a massive star. The period of MR is 38.0 years. Compute the period of ML, in years.
Question3
A uniform resistance wire is a piece of wire which has a measurable resistance spread equally during the entire wire. For all intensive purposes, it acts as numerous small resistors hooked up in series. What is the potential difference measured by a voltmeter between the points P and Q?
A 38.00 kg girl is bouncing on a trampoline. All throughout a certain interval after she leaves the surface of trampoline, her kinetic energy decreases to 185J from 425J. How high does she rise all through this interval? Avoid air resistance.
A toy car with a mass of 120 g moves to the right with a speed of 0.43 m/s. What is the change in speed of the car
After reaching his lowest point, he oscillates up and down, hitting a low point eight more times in 44.0. He finally comes to rest 22.0 below the level of the bridge. Illustrate what is the spring stiffness constant?
on one particular shot, his 1.00 g pellet gets stuck in the cheese, causing it to slide 25 cm before coming to a stop. If the muzzle velocity of the gun is 64m/s and cheese has a mass of 98 g, what is the coefficient of friction between the cheese..
A baseball has a mass of 0.15 kg and radius 3.7 cm. In a baseball game, determine the rotational and translational kinetic energies of the ball
A 2000kg car accelerates from 20 to 60km/h on an uphill road. Determine the work done by the engine
the motor slows from 80 rad/s to 40rad/s while the turning the drum through an angle of 120 radians. Illustrate what is the magnitude of the angular acceleration of the motor?
A ball rolls horizontally with a speed of 8.1m/s off the edge of a tall platform.If the ball lands 6.1m from the point on the ground directly below the edge of the platform
One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. Determine the final speed of the two-object system
Using the capacitance determined in part (a),which equals 21 micro F, compute the current in the circuit 6.6 ms after the switch is closed. Assume that the capacitor is uncharged initially and that the emf of the battery is 9.0 {rm V}. Resistance= ..
A cardboard tube of radius R and length L has a uniform charge density on its surface. Find the potential at a point on the axis of the tube at a distance d from the center.
At a particular instant a proton is traveling in the -y direction, with speed 4105 m/s. What is the magnitude of the magnetic force on the proton
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