muzaffars2004 muzaffars2004

01-09-2018
Physics

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Which would require a greater force -accelerating a 10g mass at 5ms-2 or a 20g mass at 2ms-2?

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em387p3s1zr em387p3s1zr

01-09-2018

Force 1 = 10/1000 × 5 = 0.05 N
Force 2 = 20/1000 × 2 = 0.04 N

F1>F2

so the answer is Force 1

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01-09-2018

F= mass X speed

10g x 5
20x2

50n
40n
50>

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