Physics, 22.08.2019 03:20 emilyjohnna11
You carry a 7.0 kg bag of groceries 1.2 m above the ground at constant velocity across a 6.8 m room. how much work do you do on the bag in the process? a) 396j b) 466j c) 0.0j d) 82j
Answers: 3
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Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
You carry a 7.0 kg bag of groceries 1.2 m above the ground at constant velocity across a 6.8 m room....
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