Atrapeze artist, with swing, weighs 800 n; he is momentarily heldto one side by his partner using a horizontal force so that theswing ropes make an angle of 30o with thevertical. in such a condition of static equilibrium, what isthe horizontal force being applied by the partner?

What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s