Question

A formula used in physics is v = u + at. if u = 20, a = 10 and t = 2.5, calculate v.

Answer 1

Answer:

45

Step-by-step explanation:

Given: u =20, a= 10, and t= 2.5

Replace u , a, and t using the given numbers

so, V= 20 + 10(2.5)

Then multiply 10 and 2.5= 25.0 = 25 and add 20.

     V= 20 + 25

And finally, add 20 and 25.

     V= 45