How much work has John accomplished by lifting a 2 kg object 4 m?
A 78.4j
B 9.8
C 19.6j...
Physics, 26.02.2021 08:50 hhhhffhdhf
How much work has John accomplished by lifting a 2 kg object 4 m?
A 78.4j
B 9.8
C 19.6j
D 39.2j
Answers: 1
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Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
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Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
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