Question

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

• A. pseudo force on $A$ as seen by $B$ will be $500 N$
• 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 $1000 N$
• D. pseudo force on $B$ as seen by $E$ will be $1000 N$

Answer 1

Answer: (A)

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