Question

1. Study the given distance-time graph of a car. Calculate its speed with the help of

this graph.
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Answer 1

Yo

slope of distance time graph gives velocity as

v=d/t

hence

v=20-10/2-1

=10 m/s

therefore velocity is 10m/s

Hope this helps

Answer 2

Answer:

( let D2=60 , D1 = 50 : T2= 6 ,T1= 5 )

Velocity = D2 - D1 / T2 - T1

= 60 - 50 / 6 - 5

= 10 ms-1

Explanation:

Velocity = Distances / Time

(You can let anyone of given distances and time)