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12 Questions

2 Views

Projectile Motion and Gravity

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Questions and Answers

What is the primary force acting on a projectile?

Gravity (correct)

Inertia

Air Resistance

Friction

In a projectile's motion, what is the characteristic of the horizontal velocity component?

It increases with time

It decreases with time

It remains constant (correct)

It changes randomly

What is the term for the path of a projectile?

Trajectory (correct)

Maximum Height

Velocity Component

Range

What is the direction of the vertical velocity component of a projectile as it moves upward?

Upward Signup and view all the answers

What is the result of combining the vertical and horizontal components of a projectile's motion?

A parabolic path Signup and view all the answers

What is the distance between the launch point and the point where the projectile hits the ground called?

Range Signup and view all the answers

What is the characteristic of the horizontal component of a horizontally launched projectile?

Magnitude: Constant, Direction: Constant Signup and view all the answers

What is the formula for the vertical displacement of a horizontally launched projectile?

y = 1/2gt^2 Signup and view all the answers

What is the direction of the momentum vector?

Same as the direction of the velocity Signup and view all the answers

What is the result of the collision between two objects in an elastic collision?

The kinetic energy is conserved Signup and view all the answers

What is the unit of impulse?

N.s Signup and view all the answers

What is the characteristic of the vertical component of a vertically launched projectile at the top of the trajectory?

Vertical velocity is zero Signup and view all the answers