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Part 1 - Speed Calculations: Use the speed formula to calculate the answers to the following questions. Be sure to show your work for each problem (write the formula, numbers with correct units, and the answer with the correct units). 1. Calculate the speed for a car that went a distance of 125 kilometers in 2 hours time. Equation:
WHAT ARE SPEED AND VELOCITY? 1. A motorbike travels 100 metres in 2.5 seconds. At what is it travelling? 2. A rocket can move 32 kilometres in 4 seconds. At what speed is it moving? 3. At what speed in m/s is a skateboarder moving if he can skate 6 kilometres in 10 minutes? 4. A red Ferrari zooms over 500 metres in 4 seconds. What is its speed? 5.
Worksheet 7: Velocity and Acceleration Additional Practice Questions Directions: Select the best answer for each of the following questions. Answers are found at the end of this document. Physical Science: Motion: The Relationships between displacement, time, velocity and acceleration: Displacement, Time and Velocity PLO C6 1.
A poorly tuned Geo Metro can accelerate from rest to a speed of 28 m/s in 20 s. a. What is the average acceleration of the car? b. What distance does it travel in this time? 2. At t = 0 a car has a speed of 30 m/s. At t = 6 s its speed is. 14 m/s. What is its average acceleration during this time interval? 3.
Acceleration means a change in speed or direction. It can also be defined as a change in velocity per unit time. Calculate the acceleration for the following data.
Acceleration is how fast an objects’s velocity changes. Average acceleration = change in velocity. CALCULATE THE ACCELERATION FOR THE FOLLOWING QUESTIONS. BE SURE TO WRITE THE EQUATION EACH TIME AND PLUG IN THE NUMBERS AND UNITS IN THE CORRECT PLACES. ALSO SHOW THE ANSWER WITH CORRECT UNITS.
Acceleration is a change in speed or velocity. Let us imagine that the car is initially travelling at 15 m/s, and that one second later it has reached 17 m/s, and that its speed increases by 2 m/s each second after that.
