calculate the work done by a long distance runner during a 10km race. the mass of the runner is 52 kg. gravitational field strength is 9.8 N/kg
suggest a reason why the actual amount of work done is likely to be higher than the calculated value
1
Expert's answer
2017-11-30T16:01:07-0500
The work done is W=mgh=(52)(9.8)(10000)=5.1 MJ. The actual amount of work done is likely to be higher than the calculated value because some work need to be done against friction forces.
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment