s is a graph of velocity vs time, what can we say about

Q: The motions of a car and a truck along a straight road are represented by the velocity-time graphs…

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Q: Alec drives 162 km in 2 hours Calculate his average speed in: (a) km/h Give your answers to 2…

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Q: A student holds a bike wheel and starts it spinning with an initial angular speed of 7.0 rotations…

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Q: A stone is dropped from a cliff. After it has fallen 10 m, a) What is the stone's instantaneous…

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Q: How long (in seconds) does a sports car travel before coming to rest if its initial velocity is 100…

A: Given data: Initial velocity (v0) = 100 m/s Final velocity (v) = 0 m/s Acceleration (a) = -5 m/s2…

Q: Hi I am in physics 1 and am trying to understand this problem. The problem saids a flea jumps…

A: Given,

Q: Which of the following two speeds is the fastest? ( 1 mile = 1609 m) - a.) 20 meters/minute - b.)…

A: Here, we will convert both speeds into (S.I) units i.e (m/s)- (a). 20 meters/minute 20metersminute =…

Q: The displacement with respect to time for a conveyer belt is shown in Figure 2. Use this graph to…

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Q: 1. A man jogs 5.0 km (5000 m) in 27 minutes. a) What is the time interval (At) in seconds? b)…

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Q: toy rocket is launched from the top of a building 71 feet tall at an initial velocity of 223 feet…

A: Given: Height of the from which the rocket is launched,h=71 ft Initial speed of the rocket, u=223…

Q: A car starts at rest, and in 30 seconds accelerates up to 50m/s. Then, over 200 meters, it slows to…

A: Detailed solution of this question is given in below steps.

Q: A ball is dropped from rest on a cliff. a) what is it’s speed 5seconds later? b) How far does it…

A: The speed with which ball is dropped from rest can be obtained as v=u+gtv=0m/s+9.8m/s25s=49m/s

Q: acceleration, a, causing it to start moving. It reaches its final velocity, v, after accelerating…

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Q: x (m) 20 10 0 -10- 12 3 4 5 VX(m/s) 201 10 O -t(s)-10- -12- atrod

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Q: 9) The elevators in the Landmark Tower, in Yokohama, Japan are among the fastest in the world. They…

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Q: A car starts 200 m west of the town square and moves with a constant velocity of 15 m/s toward the…

A: Solution:a.Given:    time, t = 10 min = 600 s    Using the equation…

Q: The velocity vs. time graph for an object in motion is shown below. What is the total distance…

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Q: A toy rocket is launched from the top of a building 135 feet tall at an initial velocity of 190 feet…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Given the plot of distance versus time below. What is the average speed of the object from 0 s to 4…

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Q: When you throw a ball in the air, what does the velocity vs. time graph look like? When you drop a…

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Q: What was the average velocity of the car in m/s? b) What was the final velocity of the car (in…

A: Given data: The initial velocity of car is: u = 0 m/s The distance travelled is: d = 720 m The time…

Q: What does the speedometer of a car measure speed or velocity? Explain.

A: Speedometer

Q: Let's Analyze Consider the table and velocity vs. time graph below. Convert it into an acceleration…

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Q: (the complete question is in the picture) Which of the following best describes an instantaneous…

A: Instantaneous speed can be defined as the rate of change of distance. Mathematically given by:…

Q: If you drop a textbook off a building that is 100 m tall, how much time will pass before the…

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Q: A car accelerates uniformly from 10m/s to 20m/s in 5 seconds.  a) How far does the car travel in…

A: a)The required travelled distance is,

Q: An airplane accelerates at 3 m/s2 along a runway until it finally lifts off after 33 seconds. a) How…

A: According to question --- Given that-- acceleration = 3 m/s^2 . time 33 sec. initial velocity = 0…

Q: My number for initial velocity or 2.0, Final velocity is 15 m/s, Time is n/a, distance is 85, so…

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Q: Acceleration is the change in velocity over time. Given this information, is acceleration a vector…

A: Acceleration is the rate of change of velocity.

Q: George walks to a friend’s house. He walks 750 meters North, then realizes he walked too far. He…

A: Given data The distance traveled by George in the north direction is d1 = 750 m. The distance…

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 –