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A daring ranch hand sitting on a tree limb wishes to dropvertically onto a horse galloping under the tree. The constantspeed of the horse is 13.0 m/s, and thedistance from the limb to the level of the saddle is 3.00 m.
(a) What must be the horizontal distancebetween the saddle and limb when the ranch hand makes his move?
(b) How long is he in the air?
What effect will increase in temperature from 25 degree Celsius to 32 degree Celsius of the metal metre stick have on the measurement of the dimension of rectangular block? Why are corrections not generally essential for this effect.
A billiard ball of mass m = 0.150 kg hits the cushion of a billiard table at an angle of ?1 = 60.0° at a speed of v1 = 3.00 m/s. It bounces off at an angle of ?2 = 63.0° and a speed of v2 = 2.10 m/s. a) What is the magnitude of the change in momentum..
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Explain how would the results have differed in this experiment if the pulley and of the track was lower that the other end of the track?
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A string has a linear density of 6.80 10-3 kg/m and is under a tension of 345 N. Determine the speed of the traveling wave
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A uniform solid cylinder of mass M and radius R is at rest on a slab of mass m, which in turn rests on a horizontal, Find the angular acceleration of the cylinder in terms of F, M, R, and m
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