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Time (5)
For a school project. Robert records the motion of a sail and plots a position-time graph of the data
From the graph the speed of the snail in the first 20 seconds is centimeter/second. After that, the snal remains in the same place for
seconds
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object 2 because all the other ones are wrong

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft