Question

what are the tension between a, b, b, c​

Answer 1

Answer:

ANSWER

In  this  case,  all  the  three  blocks  are  constrained  to  move  with  same  acceleration. 

Acceleration=3mF

Tension  between  AB  is  equal  to  the  force  required  to  pull blocks  B  and  C  with  acceleration  F/3m  and  between  BC  is  equal  to  the  force  required  to  pull  block  C  with  acceleration  3mF

∴TAB=2m×3mF=2F/3

∴TBC=m×3mF=F/3

Explanation:

ANSWER

In  this  case,  all  the  three  blocks  are  constrained  to  move  with  same  acceleration. 

Acceleration=3mF

Tension  between  AB  is  equal  to  the  force  required  to  pull blocks  B  and  C  with  acceleration  F/3m  and  between  BC  is  equal  to  the  force  required  to  pull  block  C  with  acceleration  3mF

∴TAB=2m×3mF=2F/3

∴TBC=m×3mF=F/3

Answer 2

In this case, all the three blocks are constrained to move with same acceleration.

In this case, all the three blocks are constrained to move with same acceleration. Acceleration=

F/3m Tension between AB is equal to the force required to pull blocks B and C with acceleration F/3m and between BC is equal to the force required to pull block C with acceleration

3m Tension between AB is equal to the force required to pull blocks B and C with acceleration F/3m and between BC is equal to the force required to pull block C with acceleration 3m

3m Tension between AB is equal to the force required to pull blocks B and C with acceleration F/3m and between BC is equal to the force required to pull block C with acceleration 3mF/3m

T ab=2m×F/3m=2F/3m

T bc=m×F/3m=F/3

❤FØŁŁØW MƏ ❤✌