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A bullet, 0.100 kg, traveling at 85.0 m/s strikes a wood block, 2.25 kg. A spring, spring constant 3.25 N/m, is attached behind the block. If we ignore friction, How far is block/bullet/spring compressed? (assume the bullet lodges in the block.)
Express your reply in terms of the cylinder's radius r and the magnitude of the acceleration because of gravity g.
A block with a mass of 15killogram is held stationary by a cord on a frictionless plane that is inclined at an angle θ=27 degree. find the acceleration of the block as it slides down the inclined plane
In a series RLC AC circuit, the resistance is 26.8, the inductance is 22 mH, and the capacitance is 21.4 μF. The maximum potential is 197 Volt, and the angular frequency is 636.62 rad/s. Evaluate the maximum voltage across the inductor
An air-track glider attached to a spring oscillates between the 8.00 mark and the 69.0 mark on the track. The glider completes 10.0 oscillations in 40.0. What is the maximum speed of the glider
A thunderstorm drops 6.0cm of rain on a city that covers an area of 33 km by 45 km. approximation the number of raindrops that fell during the storm. You could assume the diameter of a raindrop is 2 mm.
q1. the two rotating systems shown in the figure differ only in that two identical movable masses are positioned at
A model airplane of mass 0.870 kg is flying at constant speed in a horizontal circle at one end of a 28.0 m cord and at a height of 17.0 m. What is the acceleration of the plane
A wheel free to rotate about its axis that is not frictionless is initially at rest. A constant external torque of +60 N·m is applied to the wheel for 18 s, Find the moment of inertia of the wheel.
The work needed to remove an electron from the surface of sodium is 2.3eV. Find the maximum wavelength of light
one billiard ball is shot east at 2.4 ms . a second identical billiard ball is shot west at 0.90 ms . the balls have a
question an electric field exerts a force of 3.00 x 10-4 n on a positive test charge of 7.50 x 10-4 c. find the
An elasticconducting material is stretched into a circular loop of15.0 cm radius. What emf is induced in the loop at that instant
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