A=(v-u)/t
We know a=2.5, v=40, u=10, so:
2.5=(40-10)/t
2.5t=40-10
2.5t=30
Divide both sides by 2.5
t=12 It takes 12 seconds for the car to reach 40m/s
To find out how far it went, you do:
d=v+1/2 at^2
d=10+1/2(2.5)(12)^2
d=10+1/2(2.5)(144)
d=10+(1.25)(72)
d=10+90
d=100m
Hope this helps :)
C because you got to find the like term term
Answer:
Volume= lxwxh
12 x 10 x 6= C
720 ft
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
it's option d bro...becoz
x + 10 is the diameter
Step-by-step explanation:
homework needs help and help needs homework
