Igcse Model Questions Vol1 2022 Physics Question 24
Practice objective / multiple choice question 24 from the 2022 Igcse Model Questions Vol1 Physics examination.
A 2.0 kg block is pulled along a horizontal surface by a force that varies with distance as \(F(x)=10-2x\) N, where \(x\) is measured in metres from the starting point. The block moves from \(x=0\) to \(x=3\ \text{m}\). The coefficient of kinetic friction between the block and the surface is 0.20. (a) Calculate the net work done on the block. (b) Determine the speed of the block after it has traveled 3 m, assuming it starts from rest.
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About This Question
This is Igcse Model Questions Vol1 2022 Physics Question 24. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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