Physics, 16.04.2021 19:40, plzzhelp7931
Calculate the work a male figure skater does when lifting a 50-kg female
skating partner's body a vertical distance of 1 m in a pairs competition,
if she does nothing to propel herself upward and just lets him lift her.
Answers: 1
Physics, 22.06.2019 20:30, jandrew2052
Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road
Answers: 2
Physics, 23.06.2019 12:00, johara
A50 kg student climbs 3 m to the top of a set of stairs. calculate the change in the student’s gravitational potential energy from the bottom to the top of the stairs. show your calculations and include units in your answer. how much total work does the student do while climbing the stairs? show your calculations or explain your reasoning. include units in your answer. it takes the student 30 s to climb to the top of the stairs. what is the average power generated by the student climbing the stairs? show your calculations and include units in your answer. the next day the student carries a 10 kg backpack up the same stairs and again takes 30 s to reach the top of the stairs. is the average power you calculated in part (c) greater than, less than, or equal to the average power the student generated the next day? explain your answer.
Answers: 3
Physics, 23.06.2019 12:30, smithjirrah
How is sound is different from music how loundness od sound mention some ways to reduce
Answers: 1
Calculate the work a male figure skater does when lifting a 50-kg female
skating partner's body a v...
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