Assignment
On Motorway M1, a car is moving at speed limit of 120 km/h. By applying breaks
the car comes to rest after covering a distance of 30 m. What is the deceleration
of the car?
Answers
Answered by
2
Answer:
ok...............wait
Answered by
5
answer: u= 120 km/h
=120x1000/3600 m/s
=100/ 3 m/s
h = 30m
V?= u?_2ah
=(100/3m/s) ²-2.a.30
=18 51 m/s²
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