Question

if you want to cover a circular track of radius 20 m in 1 minute with what average speed you will run to do so is it possible for you to attend this speed

Answer 1

here is ur answer hope you like it

Answer 2

HEYA,,,


HERE IS UR ANSWER....

GIVEN THAT =

RADIUS = 20 M\

TIME = 1 MINUTE = 60 SECONDS

AV, SPEED == TOTAL DISTANCE/ TOTAL TIME TAKEN

HERE THERE IS CIRCULAR TRACK SO THE DISTANCE TRAVELLED WILL BE THROUGH CIRCUMFERENCE THAT IS 2 PIE R


THEREFORE

AV. SPEED = 2 PIE 20/ 60

= 40PIE /60

SO THE AV SPEED IS

= 2/3 PIE M/S


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