0
answers
0
watching
72
views
27 Nov 2019
An athlete starts at point A and runs at a constant speed of 7.00 {\rm m/s} around a round track 150 {\rm m} in diameter, as shown in figure.
An athlete starts at point A and runs at a constant speed of 7.00 {\rm m/s} around a round track 150 {\rm m} in diameter, as shown in figure.