A bicycle moves with a constant velocity of 5 km/h
for 10 minutes and then decelerates at the rate
1 km/h^2?, till it stops. Find the total distance covered
by the bicycle
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Answer:
v=5km /hr
v=5×5/18
v=25/18m/sec
time=10 min
= 600sec
a=1km/hr²
a=5/18m/sec²
from newton 2law
s=ut+1/2at²
s=1/2×5/18×600×600
s=50000m
s=50km
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