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Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
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Physics, 22.06.2019 18:40
Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory
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Physics, 22.06.2019 20:00
An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
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History, 28.06.2019 23:00
Chemistry, 28.06.2019 23:00
Mathematics, 28.06.2019 23:00
Biology, 28.06.2019 23:00
Mathematics, 28.06.2019 23:00
Chemistry, 28.06.2019 23:00
Mathematics, 28.06.2019 23:00
History, 28.06.2019 23:00