pls ans my question with full explanation and give ur no. so that I can ask if I have doubt...pls pls pls
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Answered by
1
Answer:
3
Step-by-step explanation:
acceleration=velocity/time
A=60/20
A=3metre
Answered by
1
Answer:
-0.8333...... m/s^2.
Step-by-step explanation:
Given,
initial velocity,u = 60 km/h = 20/3 m/s.
final velocity,v = 0 km/h = 0m/s.
time,t = 20s.
acceleration,a = to be calculate.
we know that,
a=v-u/t
a=0-20/3/20/1= -20/3/20/1= -83.3333.... m/s^2.
HOPE IT HELPS YOU.
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