Question

Given v = u + 5t; Find v when u= -15 and t=4

Answer 1

v = u + 5t

v = -15 + 5(4)

v = -15 + 20

v = 5

Answer 2

`\huge\boxed{Answer\hookleftarrow}`

`v = u + 5t`

Given,

`u = - 15 \\ t = 4 \\ v = \: ?`

To find the value of v, we must substitute the values of u & t in the equation ⇻ v = u + 5t.

`v = u + 5t \\ v = ( - 15) + 5(4) \\ v = - 15 + 20 \\ v = 5`

✐ The value of v is 5.

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