How does a centripetal force cause circular motion?
A. it acts at a right angle to the...
How does a centripetal force cause circular motion?
A. it acts at a right angle to the objects motion and causes the object to constantly change direction
B. it acts at a right angle to the objects motion and causes the object to constantly change speed
C. it acts in the direction of the objects motion and causes the object to constantly change direction
D. it acts in the direction of the objects motion and causes the object to constantly change speed.
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Which is the most accurate name for the ionic compound cas?
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Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly
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Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle can be assumed at 30 deg
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