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A hollow cylinder (hoop) is rolling on a horizontal surface at a speed v=3.3 m/s when it reaches a 15 degree incline.
A.) how far up the incline will it go?
b.) how long will it be on the incline before it arrives back at the bottom.
A boat is traveling upstream at 14 km/h with respect to thewater of a river. The water itself is flowing at 9 km/h withrespect to the ground. What is the velocity of the boat with respect to the ground
Their motions have equal periods, but the radius of skater A's circle is half that of skater B's circle. Evaluate the ratio of the magnitudes of the forces acting on each skater?
Determine the moment of inertia for three children weighing 57.0 lb, 42.0 lb and 78 lb sitting at different points on the edge of a rotating merry-go-round, which has a radius of 12 ft.
As measured in Earth's frame of reference, two planets are 424,000km apart. A spaceship flies from one planet to the other witha constant velocity, How fast is the ship traveling
A poorly tuned Yugo can accelerate from rest to a speedof 28 m/s in 20 s. What is the average acceleration of the car
A spring is hung from the ceiling. A 0.531 -kg block is then attached to the free end of the spring. When released from rest, the block drops 0.167 m before momentarily coming to rest, after which it moves back upward. (a) What is the spring constant..
Two radio antennas are separated by 1.20m. Both broadcast identical 750 MHz waves. If you walk around the antennas in a circle of radius 20m, how many maxima will you detect.
pipe open at one end only has a fundamental frequency of 237 Hz. A second pipe, initially identical to the first pipe, is shortened by cutting off a portion of the open end. Currently, when both pipes vibrate at their fundamental frequencies, a beat ..
in a 5.00 km race one runner runs at a steady 12.0kmh and another runs at 14.5 kmh. how long does the faster runner
You fire a gun horizontally that is 25m off the ground and the bullet goes at 200m/s. What is the time it takes for the bullet to hit ground, how far down range does bullet travel, and what is the resultant velocity (in m/s) and final angle.
A ball swings in a vertical circle at the end of a rope 1.40 m long. When the ball is 36.3° past the lowest point on its way up, Determine the magnitude of its radial acceleration
A whale sends an undersea signal to its mate and then gets a response 4.5 seconds later. How far away is the whales mate
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