A part of a bicyclist's journey is captured using a motion detector and displayed on the graph shown. Use the graph to answer the following questions. Right is defined as positive. Answers have a 5% tolerance to allow for estimation. Describe the bicyclist's direction of travel: right Describe the bicyclist's motion: decreasing speed What is the distance traveled? m What is the final speed? m/s What is the magnitude of the acceleration? m/s² velocity (m/s) N 4 8 12 16 20 24 time (s)

Q: choose the scalar quantities. Choose all that apply.   1. Distance   2. acceleration   3.…

A: Scalar quantities: These are quantities which describe only by a magnitude. They do not have a…

Q: 6. A pitcher takes 0.10 s to throw a baseball, which leaves his hand with a velocity of 30 m/s. The…

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Q: E2. A walker covers a distance of 1.4 km in a time of 30 minutes. What is the average speed of the…

A: Given value--- distance = 1.4 km. time = 30 min. We have to find--- speed in km/h ? convert speed…

Q: It takes you 10 min to walk with an average velocity of 2 m/s to The North from The Grocery Shop to…

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Q: The speed of an automobile going to the north is reduced from 30m/s to 20m/s in a distance of 120…

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Q: Whats is the distance traveled? 2. What is the magnitude of the acceleration?

A: Given data:  Velocity vs time graph Required: The distance traveled and magnitude of acceleration

Q: A race car, from rest, accelerates 9 m/s2. How long will it take for the car to cover a distance of…

A: Let s denotes the distance travelled by the race car, u denotes the initial speed of the race car, a…

Q: If you drive 113 miles in 2 hours and 15 minutes (2.25 hours) then what was the magnitude of your…

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Q: A rocket moves through outer space at 11,000 m/s. At this rate, how much time would be required to…

A: Rockets travel in space in the same way that a thrown ball does. At the most basic level, they…

Q: "an airplane accelerates down a runway at 3.20m/s2 for 32.8s until it finally lifts off the ground.…

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Q: An object moves along the ry-plane. At some instant, its velocity and acceleration are J = – (3 m/s)…

A: for straight line motion, the velocity and acceleration are in same (or opposite) direction.

Q: 1. New York to San Francisco. It travels at an average speed of 500 miles per hour. What is the…

A: Given: Average speed = 500 mph => 500 x 1.6 = 800 kph;

Q: 1. Is it possible that the magnitude of the speed is also the magnitude of the velocity? Explain…

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Q: An object is moving with constant non-zero acceleration along the +x-axis. A graph of the position x…

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Q: A rock is thrown downward from a height of 288 feet with a velocity of 112 feet per second. a. How…

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Q: 1. Below is a velocity-time graph of a marathon runner running down a racetrack over a period of 8…

A: To determine: The acceleration of the runner during the first 4 seconds.

Q: 5. An object released from rest, falls toward the earth with an acceleration of 10 m/s. Fill in the…

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Q: 3. A tennis ball is thrown up in the air. It's height is given by h(t) = -5t2 + 23t +2, where h(t)…

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Q: 3. A body moves in a straight line according to this equation of motion: s(t) = 10t² - 4t + 8, where…

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Q: A car starts from rest and travels at a constant acceleration of 600 kilometers per hour^2 along a…

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Q: If an object is dropped from a 196-foot-high building, its position (in feet above the ground) is…

A: Given, An object dropped from height 196ft, it's position ( in ft above the ground) is given as…

Q: Which of the following are examples of velocities? a. +54 m/s. b. 60 miles/hour. c. 70 miles/hr…

A: Velocity is defined as the rate of change of displacement. It is a vector quantity.

Q: 4. A jogger warms up by running 350 meters east at an average speed of 3.8 m/s, then running west…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –