Physics, 10.08.2021 01:00, beebeck6573
A bowling ball weighing 71.2 N is attached to the ceiling by a 3.50 m rope. The ball is pulled to one side and released; it then swings back and forth like a pendulum. As the rope swings through its lowest point, the speed of the bowling ball is measured at 3.90 m/s.
A) at that instant, find the magnitude of the acceleration of the bowling ball.
B) At that instant, find the direction of the acceleration of the bowling ball.
C) At that instant, find the tension in the rope.
Answers: 2
Physics, 23.06.2019 05:00, cristian901997
The voltmeter reads 117 v and ammeter reads 0.13 a .if the resistance of ammeter and voltmeter are 9 kilo ohm and 0.015 ohm respectively ,find the value of r. 3marks
Answers: 3
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