Question 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
Question 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) 1.862 s
Question 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
Question 5 :
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°
Question 6 :
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°
Question 7 :
At what angle of projectile (θ) is the horizontal range minimum?
a) θ = 45°
b) θ = 60°
c) θ = 90°
d) θ = 75°
Question 8 :
A stone is just released from the window of a train moving along a horizontal straight track. The stone will hit the ground following
(a) Hyperbolic path
(b) Straight path
(c) Circular path
(d) Parabolic path
Question 9 :
A stone is just released from the window of a train moving along a horizontal straight track. The stone will hit the ground following
(a) Hyperbolic path
(b) Straight path
(c) Circular path
(d) Parabolic path
Question 10 :
A stone is just released from the window of a train moving along a horizontal straight track. The stone will hit the ground following
(a) Hyperbolic path
(b) Straight path
(c) Circular path
(d) Parabolic path
Question 11 :
what is the acceleration in x axis at the maximum height?
Question 12 :
what is the acceleration in x axis at the maximum height?
Question 13 :
what is the acceleration in x axis at the maximum height?