Multiple Choice
John throws a baseball from the outfield from shoulder height, at an initial velocity of 39.2 m/s at an initial angle of 30.0 with respect to the horizontal. The ball is in its trajectory for a total interval of 4.00 s before the third baseman catches it at an equal shoulder-height level. (Assume air resistance is negligible.) What is the ball's horizontal displacement?
A) 76.4 m
B) 38.2 m
C) 136 m
D) zero
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A 200-N block, on a 30
Q2: A mass is suspended from a
Q4: A sled is on a horizontal surface
Q6: A 100-kg box is placed on
Q7: Plane A is flying at 600
Q8: A track star in the broad
Q10: A 150-N sled is pulled up
Q11: A baseball leaves the bat with
Q41: A 15-kg block rests on a level,frictionless
Q67: A rifle is aimed horizontally toward the