Which of the following X-Y tables agrees with the information in this problem?
An ice skater starts with a velocity of 3.25 m/s in a 30.0°
direction. After 8.33 s, she is moving 4.65 m/s in a 110°
direction. What was er acceleration?
A)
X
Y
B)
х
Y
C)
X
Y
V
1.63
2.81
1.63
2.81
2.81
1.63
> >
Vi
?
?
4.37
-1.59
>> 0
Vi -1.59
4.37
a
-1.59
4.37
a
?
?
?
?
а
Ax
Ax
Ax
t
8.33
8.33
t
8.33
8.33
t
8.33
8.33

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer

k2s for potassium sulphide

explanation:

wheres the pic

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm