Projectile motion worksheet with answers

Free printable Projectile motion worksheet: 6 problems from easy to exam level, with an answer key. Print it or save it as a PDF.

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1.Easy
h = 80 mv0​ = 15 m/srange

A ball is launched horizontally from the top of an 80 m cliff. Ignore air resistance. Find the time of flight t until the ball hits the ground.

v0 = 15 m/sθ = 0°h = 80 mg = 9.81 m/s²
t = s
2.Easy
h = 30 mv0​ = 16 m/srange

A ball is launched horizontally from the top of a 30 m cliff. Ignore air resistance. Find the time of flight t until the ball hits the ground.

v0 = 16 m/sθ = 0°h = 30 mg = 9.81 m/s²
t = s
3.Medium
v0​ = 22 m/s60°x = ?

A ball is launched at 60° above horizontal from level ground. Ignore air resistance. Find the horizontal distance x travelled before the ball hits the ground.

v0 = 22 m/sθ = 60°g = 9.81 m/s²
x = m
4.Medium
v0​ = 30 m/s55°rangeH = ?

A ball is launched at 55° above horizontal from level ground. Ignore air resistance. Find the maximum height H the ball reaches.

v0 = 30 m/sθ = 55°g = 9.81 m/s²
H = m
5.Hard
h = 10 mv0​ = 22 m/s40°range

A ball is launched at 40° above horizontal from the top of a 10 m cliff. Ignore air resistance. Find the time of flight t until the ball hits the ground.

v0 = 22 m/sθ = 40°h = 10 mg = 9.81 m/s²
t = s
6.Hard
h = 30 mv0​ = 19 m/s25°x = ?

A ball is launched at 25° above horizontal from the top of a 30 m cliff. Ignore air resistance. Find the horizontal distance x travelled before the ball hits the ground.

v0 = 19 m/sθ = 25°h = 30 mg = 9.81 m/s²
x = m

Answer key

  1. 1. t = 4.039 s
  2. 2. t = 2.473 s
  3. 3. x = 42.73 m
  4. 4. H = 30.78 m
  5. 5. t = 3.47 s
  6. 6. x = 58.95 m

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