Scenes the chair wheels are up the person is rolling backwards and if the wheels were down then the person would go forwards
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To find the horizontal distance multiple the horizontal velocity by the time. Since there is no given time it must be calculated using kinematic equation.
Y=Yo+Voyt+1/2at^2
0=.55+0+1/2(-9.8)t^2
-.55=-4.9t^2
sqrt(.55/4.9)=t
t=0.335 seconds
Horizontal distance
=0.335s*1.2m/s
=0.402 meters
Answer:
A
Explanation:
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Light will make the object appear “broken” or in an irregular shape.
Refraction is the change in direction of waves.
Johann Strauss II
hope this helps
