Question 8: What is mechanical equilibrium? Explain different types of (mechanical) equilibrium. Answer Mechanical Equilibrium It is the state of a body in which under…
Question 7: Define torque. Show that torque is the vector product of force and position vector. Answer Definition of torque or moment of force Turning…
Test Post – 19 oct In publishing and graphic design, Lorem ipsum is a placeholder text commonly used to demonstrate the visual form of a…
Question 5: Why does smoke rise faster in a chimney on a windy day? Answer On a windy day the smoke rise faster in the…
Question 4: You can squirt water over a greater distance by placing your thumb over the end of a garden hose than by leaving it…
Question 3: How does the terminal speed of a parachutist before opening a parachute compare to the terminal speed afterwards? Why is there a difference?…
Question 2: Why can squirrel jump from a tree branch to the ground and run away undamaged while a human could break a bone in…
Question 1: From the top of a tall building, you drop two table tennis balls, one filled with air and the other with water. Which…
Conceptual Questions on Fluid Dynamics (new course) See here solved conceptual questions on Fluid Dynamics (Physics) included in the course for grade 11. S.NoDescription of…
Problem 11: The mass of moon is 1/80 of the mass of earth and the corresponding radius is 1/4 of the radius of earth. Calculate…