Physics Formulas and Concepts

This video reviews essential physics formulas encountered in a typical Physics 1 class. It covers topics such as motion, kinematics, projectile motion, relative velocity, vectors, Newton's laws, forces, circular motion, work, energy, power, momentum, impulse, rotational motion, gravitational forces, and simple harmonic motion. The video provides formulas and explanations to help students prepare for exams and understand fundamental physics concepts.

What is the formula for displacement when an object moves with constant speed?

• D = VT

• D = 1/2 AT^2

• D = V^2/R

• D = MA

In projectile motion, what is the vertical velocity at the highest point?

• Equal to gravitational acceleration

• Equal to initial velocity

• Zero

• Equal to final velocity

Which of the following is Newton's second law of motion?

• F = MA

• F = MG

• F = MV^2/R

• F = 1/2 MV^2

What is the formula for centripetal acceleration?

• A = G/R^2

• A = F/M

• A = 1/2 AT^2

• A = V^2/R

What is the unit of power in the International System of Units?

• Pascal

• Newton

• Watt

• Joule

Which formula represents the work-energy theorem?

• W = mgh

• W = 1/2 kx^2

• W = Fd cos(θ)

• W = ΔKE

How is momentum defined in physics?

• Force times time

• Mass times acceleration

• Force times distance

• Mass times velocity

What is the relationship between force and impulse?

• Impulse is force times acceleration

• Impulse is force times distance

• Impulse is force times velocity

• Impulse is force times time

What is the formula for gravitational force between two masses?

• F = G(M1M2)/R^2

• F = MA

• F = MV^2/R

• F = MG

How is torque defined in relation to force?

• Torque is force times mass

• Torque is force times velocity

• Torque is force times lever arm

• Torque is force times acceleration