Q11.Velocity in XY-plane: Select any one of the options as answer When Jeff ran up a...
When rolled down a mountainside at 7.0 m/s, the horizontal component of its velocity vector was 1.8 m/s. What was the angle of the
Jack and Jill ran up the hill at 3.1 m/s. The horizontal component of Jill's velocity vector was 2.0 m/s. Part A What was the angle of the hill? Express your answer in degrees. O AQ R O 2 ? Submit Request Answer Part B What was the vertical component of Jill's velocity? Express your answer with the appropriate units. Ii ? uÅR 0,= Value O 2 Units Vy = Submit Request Answer A velocity vector 45 above the positive...
Please show all work and answer all completely, thank you. Jack and Jill ran up the hill at 6.0 m/s. The horizontal component of Jill's velocity vector was 2.5 m/s
Q2. A) Projectile motion (General launch angle): Select any one of the options as answer A football kicker is attempting a field goal from 44 m out. The ball is kicked and just clears the lower bar with a time of flight of 2.9 s. If the angle of the kick was 45°, what was the initial speed(Vo) of the ball, assuming no air resistance? a) 21.5 m/s b) 19.7 m/s c) 2.2 m/s d) 39 m/s (Hint: x-Xo =...