Question

$5$ men each of mass $100kg$ are travelling in different cars as shown. Choose the correct alternative(s)

• A. pseudo force on $A$ as seen by $B$ will be $500N$
• B. pseudo force on $C$ as seen by B will be $500\sqrt{2}N$
• C. pseudo force on $D$ as seen by $B$ will be $1000N$
• D. pseudo force on $B$ as seen by $E$ will be $1000N$

Answer 1

Answer: (A)

${\vec{F}}_{\text{pseudo }}=$ mass of object $xx$ acceleration of observer. In opposite direction.