- Outline Three 3 Advantages Of Having Friction In Mechanics 7 A B Explain Two 2 Methods Of Reducing Friction W 1 (34.56 KiB) Viewed 40 times
Outline three (3) advantages of having friction in mechanics. 7. (a) (b) Explain two (2) methods of reducing friction. W
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Outline three (3) advantages of having friction in mechanics. 7. (a) (b) Explain two (2) methods of reducing friction. W
Outline three (3) advantages of having friction in mechanics. 7. (a) (b) Explain two (2) methods of reducing friction. What does the coefficient of friction mean? (c) (d) A force of 50N is applied horizontally to an object of mass 12kg resting on a horizontal surface. The coefficient of dynamic friction is 0.3. Calculate the acceleration of the body.