Find out the period of the motion
At t = 0, a 738g mass at rest on the end of a horizontal spring (k = 101N/m) is struck by a hammer, which gives it an initial speed of 2.58m/s. Determine the period of the motion.
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A block of 7.8kg on an inclined plane just begins to slide at an angle of inclination of 35 degree. calculate the coefficient of static friction between the block and the incline?
A diver 60 deep in 10 fresh water exhales a 1.0 diameter bubble. What is the bubble's diameter just as it reaches the surface of the lake, where the water temperature is 20? Assume that the air bubble is always in thermal equilibrium with the sur
Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram generated by Lance Armstrong (m = 75.0 kg) is 6.50 W per kilogram of his body mass.
A golf ball is struck with a five iron on level ground. It lands 105.0 m away 5.00 s later. What was the magnitude and direction of the initial velocity?
A 1360-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate hangs from the far end of the beam. Using the data shown in the figure, find (a) the magnitude of the tension in the wire
A 4.60 kg steel ball strikes a wall with a speed of 13.0 m/s at an angle of 60.0° with the surface. It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.200 s, what is the average force exerted by the wal
How much energy is dissipated in the first 2 s interval?
What is the block's distance from equilibrium when the speed is 66 cm/s?
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