A pulley with mass M_p and a radius R_p is attached to the ceiling, in a gravity
ID: 1423253 • Letter: A
Question
A pulley with mass M_p and a radius R_p is attached to the ceiling, in a gravity field of 9.81 m/s^2 and rotates with no friction about its pivot. Mass M_2 is larger than mass m_1. The quantities T_n and g are magnitudes. T_2 is..... T_1; T_1 andm_1 g The magnitude of the acceleration of M_2 is.... that of m_1. The C.M. of M_p+M_1+M_2 accelerates. T_1 + T_2 is....T_3 m_1g + M_2g + M_pg is......T_3. This problem deals with Newton's second law for both linear and rotational motion. Think about acceleration and the net force on a body'. A body' can be a set of objects connected by internal forces. Don't forget that the pulley has mass and therefore a moment of inertia.Explanation / Answer
greater than (since M2>M1)
greater than (M1 i smovign upward, so, T1 should be greater than M1g)
equal to (the acceleration of system of two hanging masses is equal to the acceleration of each mass)
False (center of mass of M1+M2 accelerates, but Mp+Ml1+M2 does not)
equal to (total upward forces is equal to the total downward forces, tension always away from the object)
equal to
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