Question

If the time taken by Ram to travel from P to Q following the path-1 is 4 sec. Then the average speed of Ram will be.....................

• A. 50 m/s
• B. 25 m/s
• C. 15 m/s
• D. 40 m/s

Answer 1

The correct option is B 25 m/s

Distance traveled by Ram in going from P to Q following the path-1 is $=d=100m$

Time taken by Ram in travelling from P to Q$=t=4s$

Avg. speed of Ram$=v_{avg}=d/t=100/4=25m/s$

Hence, the correct option is $B$.