Two cyclists start on a circular track from a given point but in opposite directions with speeds of 7 m/sec and 8 m/sec respectively. if the circumference of the circle is 300 metres, after what time will they meet at the starting point for the first time
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they are moving in the same direction so there speed will be added
so total speed,=8+7=15
total distance=300
time =distance ÷speed
=300÷15=20seconds
so total speed,=8+7=15
total distance=300
time =distance ÷speed
=300÷15=20seconds
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