Mr. Stevenson wants to purchase a new hat. The table below shows the prices of various hats. What is the difference, in dollars,
between the mean price and the median price of a hat from the list?
1 answer:
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The rest of solution in the attachment.
There's a mistake in the picture
It shoud be
Answer
given,
work = 5 J
spring stretch form 30 cm to 39 cm
x = 0.39 - 0.30 = 0.09 m
k = 1234.568 N/m
a) work when spring is stretched from 32 cm to 34 cm
x₂= 0.34 -0.30 = 0.04 m
x₁ = 0.32 - 0.30 = 0.02
W = 0.741 J
b) F = k x
25 = 1234.568 × x
x = 0.0205 m
x = 2.05 cm