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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
6 answers
asked by
anoynomous
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
2 answers
asked by
Anonymous
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 answer
asked by
Aly
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
3 answers
asked by
tracey
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 answer
asked by
kalisha
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
2 answers
asked by
Anonymous
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
2 answers
asked by
Aaron
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
2 answers
asked by
Aly
693 views
Dimas Pyrros (four-time Olympic medalist) raises a 215 kg barbell in two stages. In the
first stage he raises it to his
2 answers
asked by
Asad
817 views
A weightlifter performing a curl with a 320 N barbell stops the lifting motion with his forearms
in a horizontal position. (a) If
0 answers
asked by
jim
1,081 views