Question

Which is an equivalent equation solved for t? t = t equals StartFraction f minus v Over a EndFraction z. t = t equals StartFraction f minus a Over v EndFraction z. t = a(f – v) t = v(f – a)

Answer 1

the answer is A

i am doing the assignment right now and i got it correct

Answer 2

`t=(f-v)/(a)`

Explanation:

The equation that represents the final velocity of an object is given by :

f=v+at ....(1)

v is initial velocity

a is acceleration rate

t is time

We need to solve the above equation for t.

Subtracting both sides of equation (1) by v

f-v=v-v+at

f-v=at

Dividing both sides of the above equation by a

`(f-v)/(a)=(at)/(a)\\\\t=(f-v)/(a)`

So, the value of t is
`(f-v)/(a)`.