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Utilize integral formulations to solve the following: a block of wood is projected up an inclined plane with initial speed V0. If the inclination angle theta is 30 degrees and the coefficient of sliding friction mu=.1, in terms of v0, a) discover the total time for the block to return to the point of projection and b) find the total distance the block travels through that time. Important note: the final velocity at the projection point is not the same as the initial velocity at the projection point due to the influence of friction.
question1a spark plug in a car has electrodes unconnected by a gap of 0.023 in. to make a spark and ignite the air-fuel
Uncompressed, the spring for an automobile suspension is 40cm long. how much work does a mechanic have to do to fit the spring
a 1142 kg car pushes a 2019 kg truck that has a dead battery. when the driver steps on the accelerator the drive wheels
The mass of the sun is 2.0x1030 Kg and the mass ofa hydogen atom is 1.67x10-27 Kg. If we assume that the sun is mostly composed of hydrogen, how many atoms are there in the sun?
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Determine the same situation, but now let the initial speed v0 of the first ball be given and treat the height h of the building as an unknown. What should the height of the building be for both balls to reach the ground at the same time for v0= 8..
a 0.367-nm photon collides with a stationary electron. after the collision the electron moves forward and the photon
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