Physics, 03.07.2019 16:00 fernandancon1872
You have a mass of 55kg and are riding your frictionless skateboard, which has a mass of 5kg, in a straight line at a speed of 4.5 m/s when a friend standing on a balcony above you drops a 2.5 kg sack of flour straight down into your arms. what is your new speed, while holding the flour sack
Answers: 1
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The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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Physics, 23.06.2019 10:00
Work requires a force which causes: potential energy or motion
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You have a mass of 55kg and are riding your frictionless skateboard, which has a mass of 5kg, in a s...
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