y-axis. In velocity, speed-time graph is used by plotting time on the x-axis and speed on the y-axis.acceleration, velocity-time graph is used by plotting time on the x-axis and velocity on the y-axis.1. The graph below shows the speed-time motion of a car for the first 40 seconds.25Speed(m/s)20151010203640time(s)a. Calculate the average velocity of the car during the first 10 seconds of the journey.b. Find the total distance traveled by the car in the first 40 seconds. y-axis. In velocity, speed-time graph is used by plotting time on the x-axis and speed on the y-axis.acceleration, velocity-time graph is used by plotting time on the x-axis and velocity on the y-axis.1. The graph below shows the speed-time motion of a car for the first 40 seconds.25Speed(m/s)20151010203640time(s)a. Calculate the average velocity of the car during the first 10 seconds of the journey.b. Find the total distance traveled by the car in the first 40 seconds.

We have a velocity-time graph of a car which reaches a maximum velocity of 20 m/s in the first 10s…

Answered: 1. The graph below shows the speed-time…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 9PE: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such...

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Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 4.0 cm/year. (a) What distance does it move in 1 s at this speed? (b) What is its speed in kilometers per million years?
The distance between two cities is 100 mi. What is the number of kilometers between the two cities? (a) smaller than 100 (b) larger than 100 (c) equal to 100
A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
(a) A car speedometer has a 5.0% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per hour. (1Km=0.6214)
A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
A ball is thrown from the top of a building and falls to the ground below. Its path is determine by the equation h=-4t square + 36t + 40, where h is the height above the ground in meters and t is the elapsed time in seconds. Determine: a. The maximum height the ball reaches and the time it takes to reach maximum height by using the method of completing the square. Keep in fraction form. b. Determine when the ball hits the ground. c. What is the height of the building.
A freight train travels at 1. Determine the 1.1 distance traveled in three seconds, and ft per sec where t is the elapsed time in seconds. 1.2 the acceleration at this time. 2. Plot the motion curves for the position x, velocity v and the acceleration a.
A stone is thrown straight up from the edge of a reof, 675 feet above the ground, at a speed of 18 feet SEOne per second. A. Remembering that the acceleration due to gravity is -32 feet pET second squared, how high is the stone 2 seconds later? Don't forget to enter the correct units. B.At what time does the stone hit the ground C. What is the velocity of the stone when it hits the ground?
A person drops a rock from the edge of a cliff that is 1350 ft high. The initial acceleration is a=−32 ft/sec^2. 1. What is the velocity equation? Use t as the variable and v for the velocity. 2. What is the displacement equation? Use t as the variable and s as the displacement. 3.What time did it hit the ground? (Hint: s=0) 4. What was the velocity just before impact?
As a train accelerates uniformly it passes successive 850 meter marks while traveling at velocities 1.5 m/s and then 15 m/s. a. For the first mark of the journey, what is the acceleration of the train in m/s sq? b. Determine the train's velocity when it passes the next mark in m/s. c. Determine the time it takes to travel the 1.7-km distance in seconds.
What is the acceleration (in units of feet per second squared) of a car that goes from 16 mph to 75 mph in a 10.0 second time period? How far does the car travel during that acceleration in units of feet? Make a list of all given values, units, and the variables they represent. Write the general form of the equation you are going to use. Solve the equation.
Eris Boreas pitched a baseball upward from the ground with a remarkable velocity of 192 ft/sec. The motion of the ball can be described by the equation s = -16t2 + vot + So. where s feet is the height of the object at t seconds, so feet is its initial height, and vo is its initial velocity. a. Write the equation that describes the ball's motion. b. How high will the baseball go? c. How long will it take for the baseball to reach its highest point? d. Find the instantaneous velocity of the ball at 4 seconds. e. Find the speed of the ball when it reaches the ground.

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1. The graph below shows the speed-time motion of a car for the first 40 seconds. 25 Speed (m/s) 20 15 10 10 36 40 time (s) a. Calculate the average velocity of the car during the first 10 seconds of the journey. b. Find the total distance traveled by the car in the first 40 seconds. 20