## Artificial gravity for the occupant of a spaceship

Explain how gravity is provided to the occupant of the space ship? Answer GRAVITY FOR THE OCCUPANT OF A SPACESHIP To have a spaceship in…

## mcqs on Rotatory and Circular Motion, Physics 11

Select the correct answers of the following questions: The angular speed in rad/hours for daily rotation of our earth is 2π 4π π/6 π/12 Solution…

## index-short questions, Rotatory and Circular Motion, Physics 11

Conceptual Questions on Rotatory and Circular Motion This page consists of solved conceptual questions on Rotatory and Circular Motion included in the course of Physics…

## Derive equation of angular-momentum

Question 2: Show that angular momentum in magnitude is given by ANSWER Torque produces or changes the rotation of a particle about an axis of…

## equation-of-centripetal-force

Show that centripetal force is also shown by ANSWERCentripetal force is the one that compels the body to move in the circle. Mathematically, it is…

## velocity-of-satellite

Show that the satellite near the earth will have greater velocity.ANSWERA satellite moves in a circular orbit around the planet (earth) with constant speed depending…

## real-and-apparent-weights

What do you mean by weight of a body? Use examples to distinguish between real weight and apparent weight of a body.ANSWERWeightWeight of a body…

## number-of-geo-stationary-satellites for full coverage of T.V transmission

Question 7: Explain what minimum number of Geo-stationary satellite is required for global coverage of TV transmission. ANSWER One such satellite covers 120° of the…

## coasting-rotating-system

Question 9: Why does the coasting rotating system slow down as water drops into the beaker? ANSWER Angular Momentum Angular Momentum is the vector product…

## mass-and-moment-of-inertia

Question 3: Show that the role playing by mass in linear motion is same as the role playing by moment of inertia in rotatory motion.…