A pendulum is made by tying a 490 g ball to a 44.0 cm-long string. The pendulum is pulled 24.0 ° to one side, ...
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Find x– and y-components of the following vectors. Part A 1) vector v =(9.0 m/s, negative y−direction) Express your answers using two significant figures. Enter your answers numerically separated by a comma. vx, vy = m/s Part B 2) ...
A uniform beam used to unload beer barrels from wagons at a tavern in a town’s historic district has a mass of 20 kg and is 3.0 m long. It is supported horizontally by a small ...