Physics · Oct / Nov 2023 · Paper 11 · Question 3
5054Friction
A wooden block is pushed across a table at constant speed. Which statement is correct?
- AThe frictional force increases as the block moves at constant speed.
- BThe frictional force is equal and opposite to the pushing force.
- CThe frictional force is greater than the pushing force.
- DThe frictional force is less than the pushing force.
As printed in the paper
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Correct answer: B. The frictional force is equal and opposite to the pushing force.
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