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Question

Determine the normal force the box exerts on the surface when it reaches point B. Neglect friction and the size
of the box.
Express your answer to three significant figures and include the appropriate units.
HA
?
reset
N =
Value
Units
%3D

When the 5-kg box reaches point A it has a speed
VA = 12 m/s. (Figure 1)
Figure
( 1 of 1
y=x
9 m
B
9 m

Expert Solution

Step 1

Given:
The expression of the slope is $x^{\frac{1}{2}} + y^{\frac{1}{2}} = 3$ .

The velocity of the box at A is 12 m/s.

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