Question

2.The speed-time graph of a moving particle is shown in the figure given below. Find the distance covered by the particle during the time interval t=0 and t=4s.                                                                     (1)

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Answer 1

Answer:

Distance travelled by the particle = Area under the given graph

=

2

1

×(10−0)×(12−0)=60 m

Average speed =

Time

Distance

=

10

60

=6m/s