UAM keywords review

A car slows down from 23 m/s to rest. Which quantity is equal to zero?

• initial velocity

• final velocity

A small airplane can speed up from rest to its top speed. Which quantity is equal to zero?

• initial velocity

• final velocity

How long must the runway be for the plane to reach its top speed? Which quantity is being referred to by the term "long"?

• acceleration

• displacement

• time

• velocity

How long does it take for a car to speed up? Which quantity is being referred to by the term "long"

• acceleration

• displacement

• time

• velocity

The cart started from rest. Which quantity should be equal to zero?

• initial velocity

• final velocity

What is the velocity of the cart after traveling 10 m? Which velocity is being referred to?

• initial velocity

• final velocity

A car is slowing down to a stop. Which quantity is equal to zero?

• initial velocity

• final velocity

If a train is moving at a constant speed, which quantity remains the same?

• displacement

• velocity

• acceleration

What is the acceleration of a car moving at a constant speed?

• zero

• positive

• negative

How long does it take for a train to come to a complete stop? Which quantity is being referred to by the term "long"?

• acceleration

• displacement

• time

• velocity