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abu
Questions and answers by visitors named
abu
Questions (8)
how much work is required to lift a 10 newton weight from 4.0 meters to 40.0 meters above the surface of earth
4 answers
5,119 views
A runner completes one full lap around a 400 meter track. What is her
displacement?
4 answers
4,502 views
A ball is tossed vertically upward from a height of 2 m with an initial velocity
of 10 m/s. Just before the ball hits the ground,
4 answers
2,055 views
A runner moving at a velocity of 6 m/s increases the velocity in a 2 s time
interval to a rate of 10 m/s. What is the rate of
4 answers
1,640 views
A ball rolling across a field with an acceleration of -0.5 m/s rolls 12.5 m and then comes to a stop after 8 seconds.
What was
4 answers
1,590 views
How much force must be produced by the biceps brachia at a perpendicular
distance of 3 cm from the axis of rotation at the elbow
3 answers
1,489 views
A block weighing 17 N oscillates at one end of a vertical spring for which k = 120 N/m; the other end of the spring is attached
3 answers
919 views
The point P (-3.00, 3.00) is on the terminal arm of an angle in standard position. Determine the exact values of the cosine
1 answer
109 views
Answers (1)
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