1
KCET 2025
MCQ (Single Correct Answer)
+1
-0
In the projectile motion of a particle on a level ground, which of the following remains constant with reference to time and position?
A
Average velocity between any two points on the path
B
Horizontal component of velocity
C
Angle between the instantaneous velocity with the horizontal
D
Vertical component of the velocity of the projectile
2
KCET 2022
MCQ (Single Correct Answer)
+1
-0

Two objects are projected at an angle $$\theta^{\circ}$$ and $$\left(90-\theta^{\circ}\right)$$, to the horizontal with the same speed. The ratio of their maximum vertical heights is

A
$$\tan \theta: 1$$
B
$$1: \tan \theta$$
C
$$\tan ^2 \theta: 1$$
D
$$1: 1$$
3
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The maximum range of a gun on horizontal plane is $$16 \mathrm{~km}$$. If $$\mathrm{g}=10 \mathrm{~ms}^{-2}$$, then muzzle velocity of a shell is

A
$$160 \mathrm{~ms}^{-1}$$
B
$$200 \sqrt{2} \mathrm{~ms}^{-1}$$
C
$$400 \mathrm{~ms}^{-1}$$
D
$$800 \mathrm{~ms}^{-1}$$
4
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The trajectory of projectile is

A
semicircle
B
an ellipse
C
a parabola always
D
a parabola in the absence of air resistance
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