Speed and direction of the combined wreckage
A 900 kg airplane touches down on an icy runway, heading northward at 150 km/h. It collides with a 1600 kg plane taxiing eastward at 100 km/h. Find the speed and direction of the combined wreckage.
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(a) What is the velocity of the wedge after the block reaches the horizontal surface? (b) What is the height of the wedge?
The water, initially saturated liquid, is heated until it has a quality of 75%. Find the heat transferred and the work done per kg water.
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The electrodes are in the shape of circular discs and the distance between them is d. If a voltage V = V0 cos(ωt) is applied find the magnetic field at a distance r from the axis. Ignore edge effects.
A bag contains 3 coins, one of which has a tail on both sides while the other two coins are normal (one head and one tail). A coin is chosen at random from the bag and tossed 3 times. Let X be the number of tails obtained. Find the pmf of X, E(X),
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The US Army Corps of Engineers' study on the DDT contamination of fish in the Tennessee River (Alabama) revealed the following: 52 percent of the fish are found between 275 and 300 miles, 39% are found between 305 and 325 miles and 9% are found be
Write appropriate kinematic vector equations that will determine acceleration properties of links AB and BC Link AB is 60 degrees from the positive x axis.
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