1 A record turntable is rotating at 33 rev/min. A ༢ 3 watermelon seed is on the turntable 6.0 cm from the axis of rotation. (a) Calculate the acceleration of the seed, assuming that it does not slip. (b) What is the minimum value of the coefficient of static friction between the seed and the turntable if the seed is not to slip? (c) Suppose that the turntable achieves its angular speed by starting from rest and undergoing a constant angular acceleration for 0.26 s. Calculate the minimum coefficient of static friction required for the seed not to slip during the acceleration period. (a) Number i Units (b) Number Units (c) Number i Units <> <>> <>

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 65P: (a) A 22.0-kg child is riding a playground merry-go-round that is rotating at 40.0 rev/mm. What...
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1
A record turntable is rotating at 33 rev/min. A
༢
3
watermelon seed is on the turntable 6.0 cm from the
axis of rotation. (a) Calculate the acceleration of the
seed, assuming that it does not slip. (b) What is the
minimum value of the coefficient of static friction
between the seed and the turntable if the seed is not
to slip? (c) Suppose that the turntable achieves its
angular speed by starting from rest and undergoing a
constant angular acceleration for 0.26 s. Calculate
the minimum coefficient of static friction required
for the seed not to slip during the acceleration
period.
(a) Number i
Units
(b) Number
Units
(c) Number i
Units
<>
<>>
<>
Transcribed Image Text:1 A record turntable is rotating at 33 rev/min. A ༢ 3 watermelon seed is on the turntable 6.0 cm from the axis of rotation. (a) Calculate the acceleration of the seed, assuming that it does not slip. (b) What is the minimum value of the coefficient of static friction between the seed and the turntable if the seed is not to slip? (c) Suppose that the turntable achieves its angular speed by starting from rest and undergoing a constant angular acceleration for 0.26 s. Calculate the minimum coefficient of static friction required for the seed not to slip during the acceleration period. (a) Number i Units (b) Number Units (c) Number i Units <> <>> <>
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