FORCE AND ACCELERATION

Formula for Newton's Second Law

• F = mv
• F = a/m
• F = 2ma
• F = ma

What is the formula for calculating kinetic energy?

• KE = 1/2mv^2

• KE = mgh

• KE = Fd

• KE = ma

What is the SI unit of force?

• Newton

• Joule

• Watt

• Pascal

Which of the following does NOT belong to the group

• Linear Air Track Set up

• Sets of Masses

• Millisecond Timer

• Ruler

Formula for Acceleration

• Acceleration = 2(x – x₀) / T _ave (2)

• Acceleration = T _ave (2) / 2(x – x₀₎

• Acceleration = (x – x₀) / T _ave (2)

• Acceleration = (x – x₀)^2 / T _ave

The direction of the body’s acceleration is in the same direction as the _ force acting on it.

The relationship between the forces acting on the body and the acceleration of the body is __

What is the definition of Newton's Second Law

• Force equals mass times acceleration (F = ma)
• Newton's Second Law states that force is directly proportional to acceleration (F ∝ a)
• Acceleration equals force divided by mass (a = F/m)
• Mass equals force divided by acceleration (m = F/a)

Formula for Kinetic Energy

• KE = m * v^2
• KE = 0.5 * m * v
• KE = 0.5 * m + v^2
• KE = 0.5 * m * v^2

Work is _quantity