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Question 20

A body is pulled over a distance of 500m by a force of 20N. If the power developed is o.4 kW, calculate the time interval during which the force is applied

  • A.0.2s
  • B.2.5s
  • C.25.0s
  • D.250.0s
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2011
Question no.
#20
Type
Objective
Previous · Q19Which of the following assumptions is not valid for an ideal gas ? Next · Q21 A metal of mass 200g at a temperature of 100 o C is placed in 100g of water at…

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