Ta s, massless pulley is attached to the ceiling, in a gravity field of 9.81 m/s
ID: 1657272 • Letter: T
Question
Ta s, 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. Greater than T1 is m1g. Equal to T1 is ....T2. Equal to T3 is m19 + M2g True Equal toThe magnitude of the acceleration of M2 is the magnitude of the acceleration on m Equal to T1+ T2 is T3. 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 The center of mass accelerates.Explanation / Answer
first we need to understand some points about system using newton second law
1. T1 = T2 because tension in a string is same
2. M2 is greater than M1 so M2 will move down and M1 will move up
3. so M2g will be greater than T2 or T1 and M1g is less than T2 or T1
4. T3 balances both tensions T1 and T2 so T3 = T1+T2
using above facts, the correct answers would be
greater than
equal to
less than
true
equal to
equal to
so only third option is incorrect
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.