The magnitude of the acceleration of a point on a spinning wheel is increased by a factor of 4 if:
A) the magnitues of the angular velocity and the angular acceleration are each multiplied by a factor of 4
B) the magnitues of the angular velocity is multuplied by a factor of 4 and the angular acceleration is not changed
C) the magnitues of the angular velocity and the angular acceleration are each multiplied by a factor of 2
D) the magnitues of the angular velocity is multiplied by a factor of 2 and the angular acceleration is not changed
E) the magnitues of the angular velocity is multiplied by a factor of 2 and the magnitudeof the angular acceleration is multiplied by a factor of 4
Correct Answer:
Verified
Q18: A child, riding on a large merry-go-round,
Q29: A wheel starts from rest and has
Q31: A wheel starts from rest and
Q34: The fan shown has been turned
Q35: A wheel of diameter 3.0 cm has
Q39: A particle moves in a circular
Q41: Three identical balls are tied by light
Q47: For a wheel spinning on an axis
Q48: A flywheel of diameter 1.2 m has
Q51: For a wheel spinning on an axis
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents