Projectile Motion Review Question Preview (ID: 15927)


Students Will Review And Solve Projectiles. TEACHERS: click here for quick copy question ID numbers.

A football is kicked with an initial velocity of 25 m/s at an angle of 45-degrees with the horizontal. Determine the horizontal displacement.
a) -32 m
b) 63 m
c) -63 m
d) 32 m

A football is kicked with an initial velocity of 25 m/s at an angle of 45-degrees with the horizontal. Determine the time of flight.
a) 6.2 s
b) 2 s
c) 3.61 s
d) 1.8 s

The zookeeper is faced with the dilemma of where to aim the banana cannon in order to hit the monkey. If the monkey lets go of the tree the moment that the banana is fired, then where should the zookeeper aim the banana cannon? (Gravity on.)
a) At the falling monkey
b) Below the falling monkey
c) Above the falling monkey
d) At the ground below the monkey

A projectile is launched with an initial speed of 21.8 m/s at an angle of 35.0-degrees above the horizontal. Determine the time of flight of the projectile.
a) 2.55 s
b) 3.65 s
c) 1.25 s
d) 9 s

If a projectile is launched horizontally with a speed of 12.0 m/s from the top of a 24.6-meter high building. Determine the horizontal displacement of the projectile.
a) 2.25m
b) 27 m
c) 18m
d) 45m

What can be said about the acceleration in the horizontal acceleration?
a) It is negative.
b) It is zero.
c) It changes.
d) It is -9.81 m/s/s

What is the trajectory of a projectile in the absence of friction?
a) a parabola
b) a circle
c) a rectangle
d) a straight line

An apple is dropped the same time a volley ball is thrown horizontally. Which of the following is true? Ignore air resistance.
a) The acceleration due to gravity is greater for volley ball because it is heavier.
b) Gravity acts less on the apple because it is moving faster.
c) The velocities are the same.
d) The two objects will hit the ground at the same time.

A student adds two vectors with magnitudes of 300 and 50. Which of the following is the only possible choice for the magnitude of the resultant?
a) 190
b) 250
c) 300
d) 200

A football is kicked with an initial velocity of 25 m/s at an angle of 45-degrees with the horizontal. Determine the max height of the football.
a) 0.54 m
b) 16 m
c) 48 m
d) 90 m

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