U 6) Problem 2: An object with a mass of 5.18 kg moves along the x axis under the influence one force whose potential energy is given by the graph. In the graph, the vertical spacing tween adjacent grid lines represents an energy difference of 2.85 J, and the horizontal spacing tween adjacent grid lines represents a displacement of a. When the object is at x = 0, it is moving the positive x direction with speed s. Part (a) What is the minimum value of s (in m/s) so that the object reaches x = 7a? S -3.6 X Incorrect! Part (b) Suppose that s were 2.09 times that calculated in part (a). What is the speed (in m/s) of the object when it is at x = 9a7 C Speed= m/s select part

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Problem 2: An object with a mass of 5.18 kg moves along the x axis under the influence
one force whose potential energy is given by the graph. In the graph, the vertical spacing
tween adjacent grid lines represents an energy difference of 2.85 J, and the horizontal spacing
tween adjacent grid lines represents a displacement of a. When the object is at x = 0, it is moving
the positive x direction with speed s.
Part (a) What is the minimum value of s (in m/s) so that the object reaches x = 7a?
3.6 X Incorrect!
54
Part (b) Suppose that s were 2.09 times that calculated in part (a). What is the speed (in m/s) of the object when it is at x = 9a?
Speed= 1
m/s
select part
sin()
tan() A (
acos() E 1^ ^1
789 HOC
456
cotan()
atan()
sinh()
1 2 3
cosh()
cotanh())
+ .
0
EXO
VO BACKSPACE
CLEAR
Feedback I give up!
cos()
asin()
acotan()
tanh())
O Degrees Radians
Submit
Hint
Transcribed Image Text:U Problem 2: An object with a mass of 5.18 kg moves along the x axis under the influence one force whose potential energy is given by the graph. In the graph, the vertical spacing tween adjacent grid lines represents an energy difference of 2.85 J, and the horizontal spacing tween adjacent grid lines represents a displacement of a. When the object is at x = 0, it is moving the positive x direction with speed s. Part (a) What is the minimum value of s (in m/s) so that the object reaches x = 7a? 3.6 X Incorrect! 54 Part (b) Suppose that s were 2.09 times that calculated in part (a). What is the speed (in m/s) of the object when it is at x = 9a? Speed= 1 m/s select part sin() tan() A ( acos() E 1^ ^1 789 HOC 456 cotan() atan() sinh() 1 2 3 cosh() cotanh()) + . 0 EXO VO BACKSPACE CLEAR Feedback I give up! cos() asin() acotan() tanh()) O Degrees Radians Submit Hint
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