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Q1. What is the terminal speed for an 84.00 skier going down a 38.0 degree snow-covered slope on wooden skis = 0.06? Assume the skier is 1.70 m tall and 0.500 m wide.
Q2. A 10.00 g bullet is fired horizontally into a 107 g wooden block that is at first at rest on a frictionless horizontal surface and connected to a spring of constant 148 N/m. The bullet becomes embedded in the block. If the bullet-block system compresses the spring by the maximum of 74.00 cm, what was the speed of bullet at impact with the block?
How many revolutions does wheel make throughout the time
A converging lens has a focal length of f = 22.0 cm. An object is placed 41.0 cm from the lens. Find the size of the image in cm if the object has a height of 4 cm. express answer with one decimal place.
A stone takes 0.28s to travel past a window 2.2m tall. From what height above top of the window did the stone fall?
Compute the scalar product V.F
Find out the direction of the train motion
Apply those results to get how much slower a clock goes near the earth than one, which is higher up.
Discover new angles with respect to the x-axis
A steel wire of length 1.97 with circular cross section must stretch no more than 0.260 when a tensile (stretching) force of 400 is applied to each end of the wire. What is the minimum diameter necessary.
A person's prescription for her new bifocal glasses calls for a refractive power of -0.461 diopters in the distance-vision part, & a power of +1.83 diopters in the close-vision part. Compute the near & far points of this person's uncorrected visio..
Mars Rover When the Mars rover was deployed on the surface of Mars in July 1998, radio signals took about 14 {rm min} to travel from Earth to the rover. How far was Mars from Earth at that time.
Illustrate a basketball momentum vectors
The spring is kept from pushing them apart, since they are holding each other. When they release their arms, Al moves off in one direction at a speed of 1.16m/s, while Jo moves off in the opposite direction at a speed of 0.973m/s. Assume that frictio..
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