Physics, 23.08.2019 04:30 julie66491
A1.2 kg ball moving due east at 40 m/s strikes a stationary 6.0 kg object. the 1.2 kg ball rebounds to the west at 25 m/s. what is the speed of the 6.0 kg object after the collision
Answers: 1
Physics, 22.06.2019 02:30, erinolson07cats
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 18:00, levilugar
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
A1.2 kg ball moving due east at 40 m/s strikes a stationary 6.0 kg object. the 1.2 kg ball rebounds...
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