3) A soccer ball is kicked with an initial horizontal speed of 8 m/s and an...

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Physics

3) A soccer ball is kicked with an initial horizontal speed of 8m/s and an initial vertical speed of 6
m/s. Identify the following quantities and include one shortsentence to explain your answer using
the concepts of projectile motion (no calculations arenecessary). Assume that projection and
landing height are the same and neglecting air resistance (4pts):
a) The ballâ€™s horizontal speed 0.5 seconds into its flightis:
because:
b) The ballâ€™s horizontal speed midway through its flight is:
because:
c) The ballâ€™s horizontal speed immediately before contact withthe ground is:
because:
d) The ballâ€™s vertical displacement up is (circle one) greaterthan/less than/the same as the
vertical displacement down because:
e) The ballâ€™s vertical velocity halfway through its flightis:
because:
f) The ballâ€™s vertical speed immediately before contact with theground is:
because:
***answer in significant digits

Answer & Explanation Solved by verified expert

4.4 Ratings (922 Votes)

Solution Given The balls initial horizontal velocity vx 8 ms and Initial vertical speed vy 6 ms a The balls horizontal speed 05 seconds into its flight is 8 ms Because there is no acceleration in the horizontal direction thus there no change in the balls horizontal speed during entire motion of See Answer

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