Centripetal And Centrifugal Forces

What are the two types of frames of reference?

Accelerating and Deccelerating

Forwards and Backwards

Inertial and Non inertial

What is the difference between a vector and a scalar

Nothing. They are different words for the same thing

A scalar is always larger than a vector

A scalar only has magnitude, a vector has magnitude and direction

Which one of these is a vector?

Mass

Temperature

Velocity

In what direction does the centripetal force act?

Into the centre of the circle

Out from the centre of the circle

Which one of these forces is known as a fictitious force?

Centripetal

Centrifugal

Friction

In what direction does the centrifugal force act?

Into the centre of the circle

Out from the centre of the circle

What variables does the centripetal and centrifugal force directly depend on?

Mass, Linear Velocity and radius of circular path

Mass, Temperature and Entropy

Mass, Density and Volume

In what frame of reference can you witness a centrifugal force?

Non inertial

Deccelerating

Backwards

Which of these is a Non inertial frame of reference?

Rotating frame

Stationary frame

Frame moving at a constant velocity

When swinging a bucket of water over your head, what force keeps the water in the bucket?

Gravity

Centrifugal

Friction

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POSH Session

10519

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