A 45kg child stands at rest on ice skates she catches a
A 45kg child stands at rest on ice skates. She catches a 0.50kg ball moving horizontally at 9.5 m/s. What is her speed after she caught the ball?
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a 45 kg woman cheats on her diet and eats a 439 calorie 439 kcal jelly donut for breakfasta how many joules of energy
if 750 kg of ice at -500degc is added to 120 kg of water at 15degc compute the final temperature t 0 chow much ice
find the energy transferred in 1 h by conduction through a concrete wall 22 m high 390 m long and 020 m thick if one
a car of mass m is initially moving with a velocity v the driver hits the brakes due to which the retarding force on
a 45kg child stands at rest on ice skates she catches a 050kg ball moving horizontally at 95 ms what is her speed after
a 2-kg block is initially at rest on a horizontal frictionless surface at x o a horizontal force of f 25 - x2 i is
a 140g arrow is shot vertically from a bow whose effective spring constant is 500 nm if the bow is drawn 60cm before
a transformer is used by a european traveler while she is visiting the united states she primarily uses it to run a
a 78 person sits on a 36 chair each leg of the chair makes contact with the floor in a circle that is 10 in
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