Answer Happy

1(a) - An object is thrown horizontally from 70 m above the ground and hits the ground at the distance of 115 m forward. How long has it been in motion? A) 2.35 s B) 4.26 s C) 3.78 s D) 5.24 s OA B Ос D QUESTION 8 1(b) What is the initial velocity? A) 30.4 m/s B) 25.6 m/s C) 42.8 m/s D) 12.3 m/s A OB C D

QUESTION 9 1(c) – Find the vertical component of the velocity right before the object hits the ground. A) -45 m/s B) -28 m/s C) -16 m/s D) -37 m/s 0 0 0 0 AB C D