Question

speed of a car decreases from
80 m/s to 60 m/s in 5s. calculate
acceleration of the car.​

Answer 1

Answer:

Initial speed u=80 km/h=80×

18

5

=22.22 m/s

Final speed v=60 km/h=60×

18

5

=16.67 m/s

Using v=u+at

Or 16.67=22.22+α×5

⟹ a=−1.1 m/s

2

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padhaai kar en sab chijo se kuchh nahi hone vala

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Answer 2

Answer:

hlw ✋

how are uhh?....!!