1. A 97 g ball bobbing up and down on the ocean as the waves roll by has a vertical position that can be described as a function of time by x(t) = cos(10t). What is the force on the ball at a time of 4.6 seconds? Note: The argument of the cosine function is in radians. Hint: Don't forget the sign of the force. F = 6.74 N

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Chapter7: Rotational Motion And The Law Of Gravity
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Problem 54AP: A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What...
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1. A 97 g ball bobbing up and down on the ocean as the waves roll by has a vertical position that can be
described as a function of time by x(t) = cos(10t). What is the force on the ball at a time of 4.6
seconds?
Note: The argument of the cosine function is in radians.
Hint: Don't forget the sign of the force.
F = 6.74
X√ N
Transcribed Image Text:1. A 97 g ball bobbing up and down on the ocean as the waves roll by has a vertical position that can be described as a function of time by x(t) = cos(10t). What is the force on the ball at a time of 4.6 seconds? Note: The argument of the cosine function is in radians. Hint: Don't forget the sign of the force. F = 6.74 X√ N
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