Question

find the value of u if v=9 a=2 t=3​

Answer 1

Answer:

3

Step-by-step explanation:

according to the Newton's first equation,

v=u+at

9=u+2×3

9=u+6

u=3

Answer 2

Answer:

3 unit

Step-by-step explanation:

first law of motion

v= u + at.

on putting the values

9=u + 2*3

u = 9-6

u= 3 .

hence u= 3 unit.