Question

1-A runner start to run to a circular track of radius 28m then the distance and displacement when he complete half of the revolution.

2- A boy move on a square track of side 50m. He complete 3 revolution find the distance covered by and displacement.

3- Ayushi start her journey from her school towards her home and goes 12km in the West direction when she turns left and moves for 5km when she turns left again and moves for 24km find the distance and displacement covered by her.

please help me argent ​

Answer 1

Answer:

1. distance is 14

and displacement is also 14.

2.as the boy move on the square track and come back to the same position 3times therefore distance= 3*50

=150m

displacement is zero as he is coming back to the initial position