From the given graph of an object of mass 20kg, find the force applied from 0 to 5s.
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Hence the acclⁿ is 2m/s².
From 0s to 5s :
Here base is (5-0)s = 5s.
Height is (10m/s - 0m/s) = 10m/s.
=> acclⁿ = 10m/s÷5s = 2m/s².
★ FORCE = MASS × ACCLⁿ★
=> Force = 4N.
Hence the force applied was 4N.
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