527,540 views
36 votes
36 votes
[1 mark]

29. A ball rolls at a constant speed of 3.0 m/s for 8.0 seconds. How far does it roll in this time!
A. 2.7 m
B. 3.0 m
C. 8.0 m
D. 24.0 m

Please help me

User Nativelectronic
by
2.6k points

2 Answers

15 votes
15 votes
s=? u=3 a=0 t=8

S=ut+1/2a(t^2)
s=3(8) + 0
s=24m

Answer is D)24m
User Emoke
by
2.8k points
5 votes
5 votes

Answer:

D. 24.0m

Step-by-step explanation:

formula

S=d/t

s=speed

d=distance

t=time

s=3.0m/s

d=x

t=8.0s

s=d/t

d=s*t

d=3.0*8.0

d=24.0m

User Jsfrocha
by
2.8k points