A bullet of massm1 is fired horizontally with a speedv into
A bullet of massm1 is fired horizontally with a speedv into the bob of a ballistic pendulum of massm2. Find the maximum height h attained by the bob if the bullet passes through the bob and emerges with aspeed v/3.
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a long straight conducting rod or wire carries a linearcharge density lambda of 20mucmthis rod is totally enclosed
each railroad car has a mass of 62000 kg nine coupled railroad car moving with a speed of 28 ms collide and couples
a wheel of r20 m is mounted on a frictionless horizontal axisas shown in the figure a light cord wrapped around the
a 19-kg block slides down a frictionless ramp the top of the rampis 15m above the ground the bottom of the ramp is 025m
a bullet of massm1 is fired horizontally with a speedv into the bob of a ballistic pendulum of massm2 find the maximum
a small cylinder with mass m radius r01 mand moment of inertia 12 mr2 rolls up along acurved surface with an initial
if the height of the water slide is h 32m and the persons initial speed at point a is 054ms what is the new horizontal
a contact lens is made of plastic with an index of refractionof 148 the lens has an outer radiusof curvature of 197 cm
young david who slew goliath experimented with slings beforetackling the giant he found that he could revolve a sling
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