Physics, asked by kgganga72, 3 months ago

A body travels 30m in 5 th second and 80m in 7th second of its motion. Find the distance

travelled in the 9

th second of its motion.

Answers

Answered by anitajaiswal422

0

Answer:

2x +4(2x+7)=3(2x+4)

2x + 8x + 28=6x + 12

10x + 28 = 6x +12

4x + 28= 12

4x=-16

x=-4

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