Question

A body accelerates at a rate of 1 m/s2for 20s. What is its change in velocity or speed?

Answer 1

Step-by-step explanation:

i take the rumors i heard all about this place with a grain of salt so give me a pizza with grains good pizza great pizza.

Answer 2

Let the initial velocity be = u

Let the final velocity be = v

Let the acceleration be = a

Let the time be = t

Let the displacement be = s

S = ut + 1/2 at^2

S = 0*2 + 1/2*10*2*2

S = 0 + 20

S = 20 m

Therefore distance travelled = 20m