Physics, 18.12.2019 19:31 Manuel2019
After sliding down a snow-covered hill on an inner tube, ashley is coasting across a level snowfield at a constant velocity of +3.0 m/s. miranda runs after her at a velocity of +4.2 m/s and hops on the inner tube.
how fast do the two of them slide across the snow together on the inner tube? ashley's mass is 69 kg and miranda's is 59 kg. ignore the mass of the inner tube and any friction between the inner tube and the snow.
Answers: 2
Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
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Who was the first scientist to measure speed as distance over time?
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Physics, 22.06.2019 08:30
A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?
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After sliding down a snow-covered hill on an inner tube, ashley is coasting across a level snowfield...
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