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A weightlifter raises a barbell

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. 6,641 views
A weightlifter raises a 200-kg barbell through a height of 2 m in 2.2 s. The average power he develops during the lift is
1. 2 answers
2. asked by Anonymous
3. 1,771 views
A weightlifter raises a 90k-g barbell from the floor to a height of 2/2 m in 0.6 s. What was his average power output during the
1. 1 answer
2. asked by Aly
3. 546 views
a weightlifter raises a 70 kg barbell from the floor to a height of 2.2m in 1.2s. What was his average power output during the
1. 3 answers
2. asked by tracey
3. 4,965 views
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. 760 views
A weightlifter raises a 200 kg barbell over his head from the floor a displacement of 2m in 2.2 seconds. What is the average
1. 2 answers
2. asked by Anonymous
3. 3,100 views
A weightlifter raises a barbell of mass 150 kg from the floor to over his head 2.5 meters in 3 seconds. What is his average
1. 2 answers
2. asked by Aaron
3. 2,768 views
A weightlifter raises a 90k-g barbell from the floor to a height of 2/2 m in 0.6 s. What was his average power output during his
1. 2 answers
2. asked by Aly
3. 693 views
Dimas Pyrros (four-time Olympic medalist) raises a 215 kg barbell in two stages. In thefirst stage he raises it to his
1. 2 answers
2. asked by Asad
3. 817 views
A weightlifter performing a curl with a 320 N barbell stops the lifting motion with his forearmsin a horizontal position. (a) If
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2. asked by jim
3. 1,081 views