Physics, 26.01.2020 10:31 sierras0330
If a 20 kg artillery shell is launched vertically with a velocity of 37 m/s, how high in meters does it rise? use the acceleration due to gravity as 9.8 m/s2.
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how do you calculate projectile motion? what are the formulas?
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Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward
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Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
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How does the entropy of steam compare to the entropy of ice?
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Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
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If a 20 kg artillery shell is launched vertically with a velocity of 37 m/s, how high in meters does...
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