Question

Raman and Raghav went for a morning walk in a children's park. Raman takes a round trip on the circular path of the park of radius 10 m and reaches back at the starting point in 40 s. Raghav takes half of the round trip of the circular path and reaches the diametrically opposite point in 20 s. (a) What is the displacement of Raman? (b) What is the displacement of Raghav? (c) What is the average velocity of Raghav?
pls reply fast!!!!​

Answer 1

circumference =2π(2500)

speed =500πminm

distance =500πminm×5.5 min

              =2750π m

              =8635 m

Displacement

500π is one round

2750π is →?

500π2750π=5.5 rounds

displacement = length of diameter

                       =500 m.

hope it helps you