Question

Figure shows the velocity-time graph of a particle of mass 100 g moving in a straight line. Calculate the force acting on the particle.

March 14, 2024

Answer

Given,

Mass (m) = 100 g or 0.1 kg

Acceleration (a) = 20/5 = 4 m s^-2

we know,

Force (F) = mass (m) x acceleration (a)

= 0.1 × 4 = 0.4 N

Hence, force acting on the particle = 0.4 N

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