Question

ysic
4.) With what speed should a body be thrown upwards
so that the distances traversed in 7th second and
8th second are equal ?
(1) 58.4 m/s
(2) 49 m/s
(3) 98 m/s
(4) 68.6 m/s​

Answer 1

Answer:

use the formula

sn=u+a/2(2n-1)d OK friend this is urs answer OK

Answer 2

Answer:

use the formula

su=u+a/2(2n-1)d

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