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A bullet is fired vertically into a 1.00 kilogram block of wood at rest directly above it. If the bullet has a mass of 26.0 gram and a speed of 490 m/s, determine how high will the block rise after the bullet becomes embedded in it?
A 7.1kg rope hangs from the ceiling. What is the tension at the midpoint of the rope
An electron enters a parallel plate capacitor with a speed of 5.45e+06 m/s. An electric field in the capacitor has deflected the electron downward by a distance of 0.618cm after traveling a horizontal distance of 2.25cm. Find the magnitude of the ele..
A gas at 23°C and atmospheric pressure fills a cylinder. The gas is transferred to a new cylinder by four times the volume, after which the pressure is a quarter the original pressure. What is the new temperature of the gas?
An object moves at 40 m/s in the +x direction. As it passes through the origin it gets a 3.5 m/s^2 acceleration in the -x direction. What is its velocity when it returns to the origin
A horizontal pipe of diameter 120 mm has a constriction of diameter40 mm. The velocity of water in the pipe is 60 m/s and the pressureis 150 kPa. What is the pressure in the constriction
A coin slides over a frictionless plane and across a xy coordinate system from the origin to a point with xy coordinates (3.0 m, 4.5 m) while a constant force acts on it. Find how much work is done by the force on the coin during the displacement
if a jet engine produces at takeoff a 100 db sound 100 m from the aircraft at what distance should the sounds intensity
A 10.0kg block of ice is sliding due east at 8.00 m/s when it collides elastically with a 6.00kkg block of ice, Determine the velocities of the blocks of ice
A concave mirror (f = 59.0 cm) produces an image whose distance from the mirror is exactly 1/8 the object distance. Decide (a) the object distance and (b) the (positive) image distance.
The avarage intensity of solar radiation that falls normally on surface just outside the earth's atmosphere is 1.4 kW/m^2. What radiation pressure is exerted on this surface, assuming complete absorption? How does this pressure compare with the earth..
A hockey puck is struck with a force of 40N in an ice hockey arena. Assuming the ice provides a constant frictional force of 20N, determine the mass of the puck
a thin insulating rod is bent into a semicircle arc of radius a and a total electric charge q is distributed uniformly
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