How does the tilt of earths axis affect the number of day light hours and the tempature of a location on earth

Earth's tilted axis and orbit cause seasons, affecting the number of day light hours and the temperature of a location on earth. the earth rotates at about a 23° angle, and this tilt causes the amount of sunlight at each location on earth to change throughout the year.   seasons are caused by this tilt. the tilt toward the sun is maximized in the north pole (around june) and in the south pole (around december). hence  its summer in june and winter in december in the northern hemisphere. in summer, the number of day light hours is increased, and as more sunlight falls at a more direct angle, temperatures increase. 

Initial velocity,  u = 4.9 m/sfinal velocity = v m/sinitial height,  h₁ =  245 m    final height, h₂ = 0a = -9.8  m/s²time taken = t secondss = ut + 0.5at²⇒  (h₂-h₁) = ut + 0.5at²⇒  0-245 = 4.9t + 0.5×(-9.8)×t²⇒ -245 = 4.9t - 4.9t²⇒ 4.9t² -4.9t -245 =0solving it, we get   t = 7.59sv  = u +  at = 4.9 -9.8×7.59 = 4.9 - 74.38 = -69.48 m/svelocity is  69.48 m/s downward

The relationship of both of them