A toy car initially moving with a uniform velocity of 18 km/hr comes to a stop in 2 sec .Find the Retardation of the car .(with process help me out plz)
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We have,
u = 18km/h (5m/s)
t=2sec
v=0
So,
retardation = (v-u)/t
(0-5)/2
-5/2
retardation = -2.5m/s²
Thanks!
u = 18km/h (5m/s)
t=2sec
v=0
So,
retardation = (v-u)/t
(0-5)/2
-5/2
retardation = -2.5m/s²
Thanks!
SinghSahab2105:
but it is not in negative
ok sorry i will check it again
ok
The answer given on your page is wrong. Retardation is always in negative!
oh ok
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