Question

pls answer it..... urgent​

Answer 1

1. The normal force is the force that surfaces exert to prevent solid objects from passing through each other. Normal force is a contact force.
2. The normal force is the force that surfaces exert to prevent solid objects from passing through each other. Normal force is a contact force. ... It makes sense that the force is perpendicular to the surface since the normal force is what prevents solid objects from passing through each other.

❥Thankuu