Earth travels around the sun in a nearly circular orbit at a mean distance of 1.5 x 10 ^11 m the sun’s mass is 1.99 x10^30 Kg. Calculate the Earth ‘s orbital period and orbital speed.

radiation

explanation:

heat is transmitted by radiation

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft

moisture is lackin, and organic acids are scarce.