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: 2. A person leaving home travels 15 m [E], then 21m [N], and finally 8.0 m [W]. What was the…

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Q: 3. A car traveling 45 km/h slows down at a constant 0.50 m/s just by "letting up on the gas."…

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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: 4) T A cliff diver in Acapulco runs 2.3 m/s and dives out horizontally from the edge of a vertical…

A: "Since you have asked multiple question, as per our guidelines we will solve  one question for you.…

Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Assume the height of the cliff is denoted by h. The initial velocity of the rock is u = 0 m/s.…

Q: 9. A woman drives to the grocery store. During the trip, the woman drives a constant speed of 35 mph…

A: The speed for the initial 5 min. is constant at 35mph. The distance travelled during this time will…

Q: You are on a different planet, and you have been tasked to determine the acceleration of gravity on…

A: The ball is dropped from a cliff, that is at a height of 100 m. The ball falls down, with a final…

Q: Problem-solving. Type your complete solution in the space provided. Don't forget to include the…

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Q: 60 40 10 15 20 Time in minutes A car starts from rest and moves in a straight line. Calculate the…

A: Graph of speed vs time is given and distance travelled is asked.

Q: An object travels 3 m east and 4 meters south in 7 seconds, what is the magnitude of the average…

A: Given data:  Object travels 3 m East then 4 m South Time (t) = 7 s Required: The magnitude of…

Q: 4. From the equation of motion, S = Vot + ½ at, (note that if vo =0), S = ½ at². Calculate the…

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Q: . A car is moving with a constant velocity of 100 km/h. The breaks are applied, and the car stops in…

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Q: An automobile travelling at 55 mph (25 m/s) comes to a stop in a distance of 120 feet (36.5 meters).…

A: Given:  Initial speed = 25 m/s Final speed = 0 m/s Distance covered = 36.5 m We have to find time…

Q: A car accelerates uniformly from zero to 12 m/s^2 in 8 seconds staring from rest. During the next 4…

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Q: The jet car is originally traveling at a velocity of 12 m/s when it is subjected to the acceleration…

A: Given, the initial velocity of the car is uo=12m/s and its acceleration vs time graph is Now from…

Q: 3. A car decelerates by constantly reducing 3 m/s per second of its velocity in a span of 10…

A: Given  Deacceleration a=-3m/s2 Time t=10sec Average velocity Vavg=30ft/s=30×.305=9.15m/s

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: 1. Why are vectors and scalars necessary in everyday activities? Give 1 real example.

A: Introduction: The vector is the quantity that has direction as well magnitude, and scalar is that…

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: When there are two roads leads in the same destination. What do we call is the shortest distance…

A: (1) option (A) is correct .      (A) displacement .     Shortest distance between two points is…

Q: 4. What is the horizontal acceleration component of an object in projectile motion? A. 9.8 m/s^2…

A: Given are the multiple-choice questions depending on vector and scalar quantities.

Q: A person can walk 10 km (kilometer) in 10 minutes. a) What is the speed of the person in m/s? b) How…

A: Speed of an object is defined as the distance covered per unit time and it is given by speed =…

Q: 2. An object falling vertically downwards and feeling a force of air resistance has a speed given…

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Q: 6.) An object is launched from the surface of the earth with a velocity of 50 m/s. a.) What is the…

A: a) The velocity of the object (v) = 50 m/s The maximum height (h) attend by the object when…

Q: 6. If someone told you that they traveled 50 km east, are they describing the distance they traveled…

A: When someone says that they are heading east this means that this is the least direction in which…

Q: A car leaves one city to another with a speed of 40 km/h three hours before leaving another…

A: Speed of car = Speed of motorcycle = The motorcycle leaves three hours after the car the car leaves.

Q: A car, initially moving at 1m/s, has a constant acceleration of 2m/s. After 10 seconds, what will…

A: Since there are more than one question I am answering the first question only according to the…

Q: 3. A Tesla can accelerate from 0-60 MPH in 2.8 seconds, yielding an average acceleration of 21.4…

A: 3) Initial velocity (u) = 0 mph Final velocity (v) = 60 mph time taken = 2.8 seconds acceleration =…

Q: Using magic, Dr. Strange gets Loki to fall for 30 minutes (see clip below). Assuming Loki has a…

A: Loki has a constant speed of v = 54 m/s So, there is no effect of gravity. Falling time is t = 30…

Q: 2. Calculate the acceleration due to gravity from the graph given below: Length vs Time^2 4.5 4 3.5…

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Q: 2. A toy car moves off the edge of a table that is 1.25m high and lands 0.40m from the base of the…

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Q: The moon orbits the earth in almost circular orbit with a radius of 384,000 km and an average period…

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Q: In terms of magnitude, the acceleration of a stone thrown upward is ______.   a. Zero until it…

A: Total energy of a system remains constant throughout the motion. When stone is thrown upward total…

Q: 7. An airplane flying at 100 m/s dropped a box at an elevation of 200 m. (g = + 9.8 m/s^2). Consider…

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Q: The motion of a particle along the x-axis is described by the equation v= (3m/s2)t + (0.5m/s3)t2…

A: According to Bartleby guidelines, I can answer maximum 3 subparts. If you want help other subparts,…

Q: 1. An object is dropped from the top of a 100-m-high tower. Its height above ground after t sec is…

A: Given Data:Height Of Tower from which object is Dropped = 100 mThe height of the object above ground…

Q: 3. A bus starting from rest attained a speed of 40 m/s after 10 seconds. Calculate acceleration and…

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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 –