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junior college 1 | H2 Maths
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Sonia
Sonia

junior college 1 chevron_right H2 Maths chevron_right Singapore

Hello! Good afternoon, can someone please help me out here? I cant understand this question and i don’t know how to start (I cant draw a free body diagram too :/ ) Thank you!!

Date Posted: 3 years ago
Views: 295

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The resultant force F = mass x acceleration.

Resultant force = (250N) - (20 x 9.81)N = 53.8 N.

Thus acceleration = 53.8 / 20 = 2.69 m/s^2.

At constant velocity, the resultant force = 0N.
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Christmas MT
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