A buzzing fly moves in a helical path given by the equation r(t) = ib sin ot +jb cos ot + ket Show that the magnitude of the acceleration of the fly is constant, provided b, a, and c are constant.

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).