question_answer

Three blocks A, B and C are placed one over the other as shown in figure. Draw free body diagrams of all the three blocks. (All the surfaces are frictionless).

Answer:

Free body diagrams of A, B and C are shown below Here,\[{{m}_{1}}=5\]normal reaction between A and B. \[{{N}_{2}}=\]normal reaction between B and C. \[{{N}_{3}}=\]normal reaction between C and ground.