1.

A person is standing at -2 location on the number line. He runs to and fro from -2 to +5 location 5 times. How much distance has he covered if he comes back to -2 location at the end?(a) 35 units(b) 7 units(c) 30 units(d) 15 unitsI got this question in an interview.Question is from Straight Line Motion in division Motion in a Straight Line of Physics – Class 11

Answer»

Correct ANSWER is (a) 35 units

Easy explanation: In one turn the person covers 5 – (-2) units of distance, i.e. 7. THEREFORE in 5 turns, he will cover 5 X 7 = 35 units of distance.



Discussion

No Comment Found

Related InterviewSolutions