Projectile Motion” MCQS(part-2)



1. A body of mass m, projected at an angle of θ from the ground with an initial velocity of v, acceleration due to gravity is g, what is the maximum horizontal range covered?

a) R = v2 (sin 2θ)/g

b) R = v2 (sin θ)/2g

c) R = v2 (sin 2θ)/2g

d) R = v2 (sin θ)/g


2. A body of mass 5 kg, projected at an angle of 60° from the ground with an initial velocity of 25 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum horizontal range covered?

a) 54.13 m

b) 49 m

c) 49.16 m

d) 60 m


3. A body of mass 10 kg, projected at an angle of 30° from the ground with an initial velocity of 5 m/s, acceleration due to gravity is g = 10 m/s2, what is the time of flight?

a) 0.866s

b) 1.86 s

c) 1.96 s

d) 1.862s

4. On calculating which of the following quantities, the mass of the body has an effect in simple projectile motion?

a) Velocity

b) Force

c) Time of flight

d) Range


5. A ball of mass 100 g, projected at an angle of 30° from the ground with an initial velocity of 11 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum height attained?

a) 1.5 m

b) 3.0 m

c) 1.0 m

d) 2.0 m


6. When do we get maximum range in a simple projectile motion?

a) When θ = 45°

b) When θ = 60°

c) When θ = 90°

d) When θ = 0°


7. When do we get maximum height in a simple projectile motion?

a) When θ = 45°

b) When θ = 60°

c) When θ = 90°

d) When θ = 0°


8. A football is projected at an angle of 45° from the ground with an initial velocity of 10 m/s, take acceleration due to gravity is g = 10 m/s2.What is the time of flight?

a) 1.4142 s

b) 1.5361 s

c) 1.8987 s

d) 1.5651 s

9. A bag of mass 1000 g, projected at an angle of 90° from the ground with an initial velocity of 5 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum height attained?

a) 1.25 m

b) 3.0 m

c) 1.5 m

d) 2.0 m


10. A body of mass 55 kg, projected at an angle of 45° from the ground with an initial velocity of 15 m/s, acceleration due to gravity is g = 10 m/s2, what is the maximum horizontal range covered?

a) 22.5 m

b) 25 m

c) 16 m

d) 15 m

View Answer


11. At what angle of projectile (θ) is the horizontal range minimum?

a) θ = 45°

b) θ = 60°

c) θ = 90°

d) θ = 75°

View Answer


12. A body of mass 5 kg, projected at an angle of 45° from the ground covers a horizontal range of 45 m, acceleration due to gravity is g = 10 m/s2, what is the velocity with which it was projected covered?

a) 21.21 m/s

b) 20 m/s

c) 22 m/s

d) 21.1 m/s


13. A big stone of mass 1000 g, projected at an angle of 30° from the ground it covers a maximum vertical distance of 5 m, acceleration due to gravity is g = 10 m/s2, what is the velocity with which it was thrown?

a) 11.55 m/s

b) 11.5 m/s

c) 1.155 m/s

d) 12.0 m/s


14. A soccer ball is projected at an angle of 60° from the ground.It attains its maximum height in 10s. Considering acceleration due to gravity as g = 10 m/s2. What is the velocity with which it was projected?

a) 115.5 m/s

b) 117 m/s

c) 120 m/s

d) 11.55 m/s

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