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Question 9

A man of mass 50kg ascends a flight of stairs 5m high in 5 seconds. If the acceleration due to gravity is 10m/s², the power expended is

  • A.500W
  • B.400W
  • C.250W
  • D.200W
Objective

Question details

Exam body
BUK
Subject
Physics
Year
2019/2020
Question no.
#9
Type
Objective
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