A bus is moving with the speed 10m/s on a staight road a scooterist wishes to overtake the bus in 100 sec if bus us at the distance of 1km from scooterist with what speed scooterist chase the bus
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Initial distance between scooterist and bus=1000 m
After 100 sec; bus would travel
S= ut = 10 × 100 =1000 m
So the total distance that should be travelled by the scooterist in 100 sec should be equal to 1000+1000 = 2000 m
Now s = 2000m
t= 100 sec
v= s/t=2000/100= 20 m/s
Therefore the scooterist chases the bus with a speed of 20m/s
After 100 sec; bus would travel
S= ut = 10 × 100 =1000 m
So the total distance that should be travelled by the scooterist in 100 sec should be equal to 1000+1000 = 2000 m
Now s = 2000m
t= 100 sec
v= s/t=2000/100= 20 m/s
Therefore the scooterist chases the bus with a speed of 20m/s
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