Open discussion — free answers and payable offers
A body builder loads a bar with 620 newtons of weight and pushes the bar over her head 8 times. Each time she lifts the weight 0.8 meters. How much work did she do? If she lifts the bar 8 times in 18 seconds, how much power did she use?
Tyler_2 - 22.01.2016 15:25A body builder loads a bar with 620 newtons of weight and pushes the bar over her head 8 times. Each time she lifts the weight 0.8 meters. How much work did she do? If she lifts the bar 8 times in 18 seconds, how much power did she use?
Morgan_78 - 22.01.2016 15:30All the required information's are already given in the question Based on them the answer can be easily determined. I can help you with this task for 4$
You have to sign in as a teacher to join the discussion and offer your help with this question.
Sign in / Not registered? Sign up
Payable offers
No offers yet