A vector can represent...

10.2 Speed Measures How Fast Position Changes.

1.

Write the definition for speed.
2.

How are speed and position related.
3.

(321) using the picture, how far will each rider travel in five seconds?
4.

(322) Write the formula for speed. Write the formula for distance. Write the formula for time.
5.

A car travels 100 meters in 10 seconds. What is the speed of the car.
6.

A horse can cover 300m in 50 seconds. How fast is the horse?
7.

How long does it take a man traveling at 2m/s to cover 50 meters?
8.

How far will a swimmer travel in 10s at 3m/s?
9.

(325) Distance time graph. The red line represents.
10.

The blue line represents
11.

The green line represents
12.

Velocity includes speed and .......
13.

What is the different in speed and velocity?
14.

A vector can represent...
- A.
  
  Speed
- B.
  
  Velocity
- C.
  
  Distance
- D.
  
  Time
Correct Answer
B. Velocity
15.

Why can speed not be recognized with a vector?
16.

You are in a car going 30 m/s south a car is heading towards you going north at 20 m/s. From your reference point how fast is the car heading towards you going? _____ m/s

Correct Answer
50
17.

What are the two things you need to deterine velocity? _____ and _____

Correct Answer
speed direction
Speed direction
speed and direction
Speed and direction.
18.

Create a ramp out of a couple of books.Marked will be finish lines.Use the balls provided and measure their speed.Record your results below.
19.

Write out your speed between two cities and your velocity to those cities.

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.