School Country - Math Activities Games and Worksheets
Math Worksheets, Activities, Games Helpline 096026 43065
739
views
22
Jan
1
response
A ball has been rolling at the constant rate of X cm/min. How many centimeters has it rolled in last y secs? [View Answer]
By - Madhurima Mitra      

Responses (1) -

      5/28/2016

Hi Madhurima, you need to use the following

Speed = Distance / Time
or
Distance = Time * Speed

Your speed is X cm/min. It should be converted to cm / sec. So the speed is Xcm/60 sec = X/60 cm/sec

Therefore
Distance = X/60 * Y = XY/60 cm

Follow Up of Query