Calculate work of push-up if she weighs 450 N and elevates her shoulders 0.5 meters from the ground.
2 answers:
Answer:
225 joules
Step-by-step explanation: the work formula is force times distance and the force is 450 and the distance is .5 so the answear is 450J
Answer:
225J
Step-by-step explanation:
work=force×distance
450×0.5
=225
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