V=u+at to find the velocity, when the initial velocity is 3m/s
the acceleration is 1.5m/sx2
the time is 7 seconds

108 m/s

Step-by-step explanation:

Given,

Initial velocity ( u ) = 3 m/s

Acceleration ( a ) = 15 m/s^2

Time ( t ) = 7 seconds

To find : Final velocity ( v ) = ?

Formula : -

v = u + at

v

= 3 + ( 15 ) ( 7 )

= 3 + 105

= 108 m/s

c

step-by-step explanation:

at least i think its