Question

A particle is moving on a circular track of diameter 20 m . Fill the following table . Distance and displacement are in metres
Round distance displacement
1.0
1.25
1.5
1.75
2.0

Answer 1

Explanation:

• distance is actual distance particle traveled

in circle distance is circumference

circumference = 2pieR

distance of 1 round is = 2 × pie × 10

• displacment is diffrence between initial and final position

so displacment of 1 round is zero