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A 10 g bullet movinng horizontally with a speed of 1.8 km/s strikes and passes through a 5kg block initially at rest on a horizontal frictionless surface .The bullet emerges from the block with a speed of 1.0 km/s. What is the kinetic energy of the block immediately after the bullet emerges?
The conducting rod shown in Fig. 30-50 has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. At what rate does this force do work on the rod
a horizontal spring with spring constant of 9.72 nm is attached to a block with a mass of 1.20 kg that sits on a
A dad pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 14rpm in 12.0s. What force is required at the edge
When attaching a mass of 50g on a force table at 90 degrees and an unknown mass at 0 degrees, you get an equilibrant mass to have 230 g positioned at 225 degrees
Yellow light of vacuum wavelength 589 nm travels at 1.942 x108 m/s through quartz. Quartz is a nonmagneticdielectric. Calculate its permittivity. Find the electric field amplitude of a linearly-polarizedelectromagnetic wave of intensity 12.0 GW/m2..
The wingspan (tip-to-tip) of a Boeing 747 jetliner is 59 m. The plane is flying horizontally at a speed of 300 m/s. Find the emf induced between the wing tips
a jet aircraft with a constant specific internal energy of 35000 btulbm consumes fuel at a rate of 50 lbmmin while
a worker pushes a 20 kg crate straight across a 1 m long section of horizontal floor with a constant horizontal force
the electrons that produce the picture in a tv set are accelerated by a very large electric force as they pass through
A ball is dropped from height of 20 m above the surface of water in a lake. The refractive index of water is 4 / 3. A fish inside the lake, in the line of fall of the ball, is looking at the ball. At an instant, when the ball is 12.8 m above the wate..
A box slides down a frictionless 6.02 m high hill, starting from rest. How far from the bottom of the hill does the box come to rest
A small circular loop of area 2.00cm^2 is placed in the plane of, and concentric with, a large circular loop of radius 1.00m. What emf is induced in the smaller loop at t=0.500s
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