Calculate the spring force constant in n/m
An 126 g ball is dropped from a height of 58.1 cm above a spring of negligible mass. the ball compresses the srping to a maximum dosplacement of 4.85169 cm. the accelelration of gravity is 9.8m/s^2... calculate the spring force constant in N/m
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Soccer player #1 is 6.2 m from the goal, as the figure shows. If she kicks the ball directly into the net, the ball has a displacement labeled . If, on the other hand, she first kicks it to player #2, who then kicks it into the net, the ball under
A helicopter drops a paratrooper carrying a buzzer that emits a 500 Hz signal. A sound receiver on the plane monitors the signal as the paratrooper falls. If the perceived frequency becomes constant at 450 Hz, what is the terminal speed at the par
"Discuss whether government agencies are given too much, too little, or just the right amount of power to serve American citizens. Give an example or a rationale with your answer. "
A particle moves in a circle in such a way that the x- and y-coordinates of its motion are given in meters as functions of time t in seconds by what is the period of revolution of the particle?
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A 55-kg swimmer is standing on a stationary 210-kg raft. The swimmer then runs off the raft horizontally with a velocity of +4.6 m/s relative to the shore. Find the recoil velocity that the raft would have if there were no friction and resistance
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