210k views
5 votes
I NEED A HELP ASAPPPPP PLS

I NEED A HELP ASAPPPPP PLS-example-1
User Neeta
by
3.1k points

2 Answers

4 votes

Step-by-step explanation:

a) V= 2m/s

t=2s

d=?

we know that

v=d/t

2=d/2

d=2×2

d=4m

b) initial velocity(u)= 2m/s

final velocity(v)= 1 m/s

time(t)= 3s

distance(s)=?

we know that

s = average velocity × time

s = (u+v/2)×t

s =( 2+1/2)×3

s = (3/2)×3

s= 4.5m

User Brendan Kenny
by
3.6k points
2 votes

Answer:

a)2 b)5

Step-by-step explanation:

u will need the area under the curve

User Toukenize
by
2.9k points