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Evelyn lifts a 180-kg barbell

Evelyn lifts a 180-kg barbell to a height of 1.95 m. What is the increase in the potential energy of the barbell?
1. 2 answers
2. asked by AJ
3. 2,993 views
An athlete whose mass is 94.0 is performing weight-lifting exercises. Starting from the rest position, he lifts, with constant
1. 1 answer
2. asked by Anonymous
3. 646 views
An athlete whose mass is 94.0 is performing weight-lifting exercises. Starting from the rest position, he lifts, with constant
1. 1 answer
2. asked by Anonymous
3. 1,423 views
A weight lifter lifts a barbell from the ground, raises it at a constat velocity and holds it motionless over his head. How does
1. 4 answers
2. asked by Sally
3. 716 views
Trying to find the power to this ?. A weightlifter lifts a 1250-n barbell 2meters in 3seconds. How much power was used to lift
1. 2 answers
2. asked by Liam
3. 754 views
To calculate how much work it takes to lift a 160N barbell, besides the weight of the barbell, what other information do you
1. 1 answer
2. asked by LanguadeHarts
3. 83 views
Evelyn spent the day shopping and made the following purchases:Item Cost ($) Camera 66.31 Hat 13.44 Parking 8.00 Planner 9.78
1. 1 answer
2. asked by Ace
3. 16 views
How much work does a weightlifter do on a 450 N barbell thathe lifts 2m into the air
1. 2 answers
2. asked by Emma Roberts
3. 709 views
how much power is used when a weightlifter lifts a 1250-n barbell 2 meters in 3 seconds.
1. 2 answers
2. asked by Liam
3. 1,404 views
How much work is done if a person lifts a barbell weighing 450N to a height of 2m?
1. 1 answer
2. asked by Anonymous
3. 208 views