A frictionless, massless pulley is attached to the ceiling, in a gravity field o
ID: 1321024 • Letter: A
Question
A frictionless, massless pulley is attached to the ceiling, in a gravity field of 9.81 m/s2. Mass M2 is greater than mass m1. The quantities Tn and g are magnitudes.
Choose: True, False, Equal To, Greater Than, or Less Than
A. T1 + T2 is .... T3.
B. The magnitude of the acceleration of M2 is ... the magnitude of the acceleration on m1.
C. T3 is ... m1g + M2g
D. The center of mass accelerates.
E. T1 is ....T2.
F. T1 is .... m1g.
This problem deals with Newton's second law, F=ma. Think about acceleration and the net force on `a body'. A `body' can be a set of objects connected by internal forces. A frictionless, massless pulley is attached to the ceiling, in a gravity field of 9.81 m/s2. Mass M2 is greater than mass m1. The quantities Tn and g are magnitudes. Choose: True, False, Equal To, Greater Than, or Less Than A. T1 + T2 is .... T3. B. The magnitude of the acceleration of M2 is ... the magnitude of the acceleration on m1. C. T3 is ... m1g + M2g D. The center of mass accelerates. E. T1 is ....T2. F. T1 is .... m1g. This problem deals with Newton's second law, F=ma. Think about acceleration and the net force on `a body'. A `body' can be a set of objects connected by internal forces.Explanation / Answer
A. T1 + T2 is equals T3.
B. The magnitude of the acceleration of M2 is same the magnitude of the acceleration
C. T3 is . less than .. m1g + M2g
D. The center of mass accelerates => false
E. T1 is equals ....T2.
F. T1 is greater than ....m1g..