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A weightlifter holding a 500

A weightlifter holding a 500 kg barbell waist high carries the barbell at a constant height and a constant speed to a rack 2 m
1. 1 answer
2. asked by kalisha
3. 805 views
a weightlifter raises a 200-kg barbell with an acceleration of 3 m/s. How much force does the weightlifter use to raise the
1. 6 answers
2. asked by anoynomous
3. 6,691 views
A weightlifter is using heavy weights in short bursts for a competition. Because his muscle cells are not able to take in enough
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2. asked by o
3. 130 views
a weightlifter is using heavy weights in short bursts for a competition because his muscle cells are not able to take in enough
1. 1 answer
2. 209 views
a weightlifter is using heavy weights in short bursts for a competition because his muscle cells are not able to take in enough
1. 1 answer
2. 153 views
I have a few physics questions:1. How much mechanical work is done by a weightlifter holding a mass of 100 kg, 2.0m above the
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2. asked by Anonymous
3. 1,441 views
As part of a training schedule a weightlifter pushes a heavy metal blockalong the floor. The lifter applies a force of 850 N
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2. asked by alex
3. 1,230 views
A weightlifter is training using a number of 10 and 25-kilogram weight plates. He can lift up to 165 kilograms. Which of the
1. 1 answer
2. 125 views
A weightlifter is training using a number of 10 and 25-kilogram weight plates. He can lift up to 165 kilograms.Which of the
1. 1 answer
2. 140 views
Brutus, a champion weightlifter, raises 243 kg of weights a distance of 2.65 m.(b) How much work is done by Brutus holding the
1. 2 answers
2. asked by Manny Aragon
3. 1,236 views