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 her acceleration?
a
A)
х
Y
B)
х
Y
C)
X х
Y
2.81
Vi 1.63
2.81
1.63
Vi
1.63
VE
?
a -1.59
V; 2.81
V-1.59
?
4.37
VF 4.37 -1.59
a
? ?
4.37
a
?
Ax
Ax
AX
t
8.33
8.33
t8.33
8.33
t 8.33
8.33

Answerwavelength;

Is this a question of an answer

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.