Again, looking down from a stationary tree branch, a merry-go-round with a 1.2meter radius spins in a counter-clockwise direction with an angular velocity of 1 radian per sec-ond. From your viewpoint, abird of mass 0.4kg flies in a straight lineover the axis of the merry-go-roundat a uniform speed of 3m/s. a)Draw the trajectory of the bird as seen from your stationary tree branch. b)Draw the trajectory of the bird as seen from an observer on the merry-go-round. c)Consider three instants: i. When the bird first crosses the outer edge of the merry-go-round; ii. When the bird crosses the center of the merry-go-round; iii. When the bird finally crosses the outer edge of the merry-go-round.

Dis your correct answer

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.

Wavelength divides in half and speed stays the same.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.