Q1) An object of mass 200 gm slides 70 cm from rest on an inclined plane ( ?= 30° ), the plane is rough, and the coefficient of kinetic friction is ?k=0.4, find: c) The acceleration of the object, d) Its speed by the end of the 70 cm
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Given: - Mass (m) = 200 g = 0.2 kg - Inclination angle (θ) = 30° - Coefficient of friction (μ) = 0.4 - Distance (d) = 0.7 m - Gravitational acceleration (g) = 9.8 m/s^2 The acceleration (a) can be calculated using the formula: a = g * sin(θ) - μ * g * Show more…
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