Forces and Motion | Physics Mdcat | Practice Mcqs | mosaicbro.com

Forces and Motion | Physics Mdcat | Practice Mcqs

7 of 50 questions (Page 3 of 8)

Filter by Category

15 During projectile motion the quantities that remain constant are?
Correct Answer: A
Explanation: In projectile motion, horizontal velocity (V_x) and acceleration (due to gravity) remain constant.
16 The path of projectile is?
Correct Answer: C
Explanation: In the absence of air resistance, the path of a projectile is a parabola.
17 Motion of projectile is ______ dimensional?
Correct Answer: C
Explanation: Projectile motion is two-dimensional, involving both horizontal and vertical components.
18 Which component of the velocity of projectile remains constant throughout the motion?
Correct Answer: A
Explanation: The horizontal component of velocity (V_x) remains constant in the absence of air resistance.
19 At which angle when a projectile is launched R=H?
Correct Answer: C
Explanation: The angle at which range (R) equals maximum height (H) is approximately 76°.
20 The angle between velocity of projectile and acceleration at the highest point becomes?
Correct Answer: A
Explanation: At the highest point, the velocity is horizontal, and acceleration is vertically downward, making a 90° angle.
21 A collision in which K.E of system remains constant is called?
Correct Answer: A
Explanation: In an elastic collision, both kinetic energy and momentum are conserved.
MCQs Bank by mosaicbro.com