Time constant is defined as the time required select one: a. for the deflection to fall (decay) 57% of the peak deflection b. for the deflection to fall (decay) to 47% of the peak deflection c. for the deflection to fall (decay) to 37% of the peak deflection d. for the deflection to fall (decay) 77% of the peak deflection

In science and physics what is the standard unit of measure for speed?

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

Asatellite that goes around the earth once every 24 hours iscalled a geosynchronous satellite. if a geosynchronoussatellite is in an equatorial orbit, its position appearsstationary with respect to a ground station, and it is known as ageostationary satellite find the radius rof the orbit of a geosynchronous satellite that circles the earth.(note that ris measured from the center of the earth, not the surface.) you mayuse the following constants: the universal gravitational constant g is 6.67 \times 10^{-11}\; {\rm n \; m^2 / kg^2}. the mass of the earth is 5.98 \times 10^{24}\; {\rm kg}. the radius of the earth is 6.38 \times 10^{6}\; {\rm m}.