An object whose mass is 300 lb experiences changes in its kinetic and potential energies owing to the action of a resultant force r. the work done on the object by the resultant force is 140 btu. there are no other interactions between the object and its surroundings. if the object's elevation increases by
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John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
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Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
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Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.
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An object whose mass is 300 lb experiences changes in its kinetic and potential energies owing to th...
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