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primary 6 Maths Percentage Singapore

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Date Posted: 2 years ago

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6a) The force that caused the cube to move down the ramp is gravitational force.

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Date Posted: 2 years ago

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Jason

2 years ago

Thanks but I had hand up my work

6b) The frictional force acting on the cube was larger when the cube moved along material Y than when the cube moved along material X. Material Y has a rougher surface than material X.

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Date Posted: 2 years ago

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6c) Material Y (and if reason needed, add on) because bathroom mats need to have larger fictional force to prevent slipping.

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