Physics, 07.04.2021 04:30 ShortCakes02
A 1.4 kg water balloon is swung in a vertical circle of radius 0.6m. The balloon rotates at a constant speed in a circle and takes 0.75s to complete one full rotation.
a) What is the force of the rope on the water balloon at the top of the swing?
b) What is the force of the rope on the water balloon at the bottom of the swing?
Answers: 1
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Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m
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What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
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A 1.4 kg water balloon is swung in a vertical circle of radius 0.6m. The balloon rotates at a consta...
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