Question

X - 6+ % FE 0 F9 * FIO Home FB End Insert F11 Delete F12 # $ 4 % 5 & 7 6 9 0 Backspace + II E R T Y U O P ) C ] D F G H J K L 2. Solve the following problem to the best of your abilities (projectile motion). A man stands at the edge of a building and throws his cellphone forward over the edge in rage with a speed of 21.7 m/s. The phone leaves his hand at a height of h = 73.0 m above level ground at the bottom of the building. The origin at the bottom of the building directly below where the phone leaves the hand. Find the time it takes to hit the ground below and the velocity and direction of the impact.

Answer 1

R= 73m vo= 21.7m's VO at ofinest Soy voy = 0 X es ad Voge= 21-741s 73 - 4x9.82 t = 3.86 Sic Iswer and at fe 3.868C vdy = Voy + 9.87 + 9.8x3.86 dy = 37.83 m/s ad vsx = Vox = 21-7 | VI 37.87 +21-22 - Aswar 43.61 mis and tao = 37.83 2107 60.16° below the ground CS Soammes with Caw. Scanner