MCQs
Total Questions : 735
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Answer: Option D. -> gravitational force of attraction towards the centre of the earth.
Answer: Option D. -> moment of the couple
Answer: Option A. -> density of metal can’t be determined
Answer: Option A. -> bodies having relative motion
Answer: Option B. -> hyperbola
Answer: Option D. -> joule.
Answer: Option A. -> right angled triangle
Answer: Option D. -> at an angle equal to the angle of friction to the inclined plane