*Best ans BRAINLIEST I promise URGENT*The variation of velocity of a p

1.	Best ans BRAINLIEST I promise URGENTThe variation of velocity of a particle moving along a straight line is shown in the attachment. The distancetravelled by the particle in 4 s is:(A) 25 m(B) 30 m(C) 55 m(D) 60 mPROPER EXPLAINATION ALSO NEEDED
Answer» the distance covered will be measured as the AREA of the shape in the graph now look carefully you will FIND a rectangle and a TRAPEZIUM and a right angled TRIANGLE. ( up trapezium down rectangle and a right angled triangle beside it) area of rectangle: ( l×b) 10×3=30 area of trapezium: ( a+b/2h) substituting we get 15 area of triangle: 1/2bh b=1 h=20 substituting we get 10 AND FINALLY... add them! 30+15+10=55 hope this helps :)

Best ans BRAINLIEST I promise URGENTThe variation of velocity of a particle moving along a straight line is shown in the attachment. The distancetravelled by the particle in 4 s is:(A) 25 m(B) 30 m(C) 55 m(D) 60 mPROPER EXPLAINATION ALSO NEEDED

Answer»

the distance covered will be measured as the AREA of the shape in the graph

now look carefully you will FIND a rectangle and a TRAPEZIUM and a right angled TRIANGLE. ( up trapezium down rectangle and a right angled triangle beside it)

area of rectangle:

( l×b)

10×3=30

area of trapezium:

( a+b/2h)

substituting we get 15

area of triangle:

1/2bh

b=1 h=20

substituting we get 10

AND FINALLY...

add them!

30+15+10=55

hope this helps :)

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*Best ans BRAINLIEST I promise URGENT*The variation of velocity of a particle moving along a straight line is shown in the attachment. The distancetravelled by the particle in 4 s is:(A) 25 m(B) 30 m(C) 55 m(D) 60 mPROPER EXPLAINATION ALSO NEEDED​

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Best ans BRAINLIEST I promise URGENTThe variation of velocity of a particle moving along a straight line is shown in the attachment. The distancetravelled by the particle in 4 s is:(A) 25 m(B) 30 m(C) 55 m(D) 60 mPROPER EXPLAINATION ALSO NEEDED