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Physics, 01.11.2019 04:31 JessTaylr04
While on a train, you are holding a string with a ball attached to it. at first, the train’s velocity is constant and the string is vertical (the ball hangs straight down). when the train changes direction, while going around a curve with a radius of 300 m, you measure the angle between the string and the vertical to be 35.0 degrees. the ball has a mass of 1.20 kg, and we will use g = 10 n/kg. (a) the speed of the train is constant during this time. what is that speed?
m/s
(b) what is the tension in the string while the train is going around the curve?
n
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While on a train, you are holding a string with a ball attached to it. at first, the train’s velocit...
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