An+athlete+completes+one+round+of+a+circular+track+of+diameter+200m+in+40+seconds.+what+will+be+the+diameter+covered+and+the+displacement+at+the+end+of+2+minutes+10+seconds+?+
Answers
Answered by
0
Answer:
2041m
Explanation:
time = 40s
distance = circumference = 2 pi r = 2 * 3.14 * 100 = 628m
speed = 628/40 = 15.7 m/s
new time = 130s
displacement = time × speed = 130 × 15.7 = 2041 m
= 2 km 41 m
Similar questions