An Object of Mass 2 Kg Rests on a Smooth

question 2

Multiple Choice

An object of mass 2 kg rests on a smooth plane inclined at an angle of 30º to the horizontal. Take the acceleration due to gravity as g. The reaction force at right angles to the plane will be:

• A) 0.87g N
• B) 1g N
• C) 1.73g N
• D) 2g N

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