I WILL RATE HIHGLY IF YOU ANSWER ALL PARTS PLEASE! *13 1. A world record was set for the men's 100-m dash in the 2008 Olympic Games in Beijing by Usain Boltof Jamaica. Bolt "coasted" across the finish line with a time of 9.69 s. If we assume that Boltaccelerated for 3.00 s to reach his maximum speed, and maintained that speed for the rest of therace, calculate his maximum speed and his acceleration.(a) In your notebook, draw a sketch of the run. The 100 m-dash is made up of what two motions?Label the sketch with vectors for velocity and acceleration at the start and finish and at the end ofeach motion.(b) Calculate his acceleration during the first three seconds.Enter to 3 significant figuresa(t=0 t = 3s) = 2.47(c) Calculate his maximum speed.Enter to 3 significant figuresV max= 7.41XmSE%m

Answered: Image /qna-images/answer/590751af-7258-4faf-93c6-917055264de0.jpg

world record was set for the men's 100-m dash in the 2008 Olympic Games in Beijing by Usain Bolt f Jamaica. Bolt "coasted" across the finish line with a time of 9.69 s. If we assume that Bolt ccelerated for 3.00 s to reach his maximum speed, and maintained that speed for the rest of the ace, calculate his maximum speed and his acceleration. ) In your notebook, draw a sketch of the run. The 100 m-dash is made up of what two motions? abel the sketch with vectors for velocity and acceleration at the start and finish and at the end of ach motion. ) Calculate his acceleration during the first three seconds. nter to 3 significant figures t=0 t=3s) = 2.47 ) Calculate his maximum speed. nter to 3 significant figures max = 7.41 m S m

world record was set for the men's 100-m dash in the 2008 Olympic Games in Beijing by Usain Bolt f Jamaica. Bolt "coasted" across the finish line with a time of 9.69 s. If we assume that Bolt ccelerated for 3.00 s to reach his maximum speed, and maintained that speed for the rest of the ace, calculate his maximum speed and his acceleration. ) In your notebook, draw a sketch of the run. The 100 m-dash is made up of what two motions? abel the sketch with vectors for velocity and acceleration at the start and finish and at the end of ach motion. ) Calculate his acceleration during the first three seconds. nter to 3 significant figures t=0 t=3s) = 2.47 ) Calculate his maximum speed. nter to 3 significant figures max = 7.41 m S m

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 1PE: The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per...

See similar textbooks

Similar questions

1. Jack drives a distance of 160 miles at an average speed of 35 miles/hr, followed by a distance of 190 miles at 75 miles/hr. What is his average speed over the 350-mile trip? Hint: Draw a labeled sketch of the trip. V avg miles per hour
pls. answer with FBD pls. A car accelerates uniformly from zero to 10m/s2 in 6 seconds starting from rest. During the next 3 seconds, the car decelerates at a constant rate of 2m/s2. Compute the total distance traveled after 9 seconds.
B. PROBLEM SOLVING: Solve the following problems with complete solutions. (Given, formula, substitution with the correct units and the final answer up to two decimal places. 1. What is the displacement of a horse rider with an initial velocity Of 4.0 m/s and accelerate uniformly with a final velocity of 18.0 m/s in 4.0 seconds 2. What is the initial velocity of an automobile acquiring a final velocity of 32 m/s with an acceleration of 4.0m/s 2 3. The brakes are applied on a car traveling at 30 m/sand stop sin 3.0 seconds. Find the car's a. Displacement b. acceleration
1. A sprinter at a track and Field event is entered in a 500 m race. The starting gun goes off, accelerating every step of the way, he runs the distance of 63.50 seconds. What is the acceleration of the sprinter in units of meters per second squared? How fast is he going as he crosses the finish line in units of meters per second? write the general form of the equation you are going use. list all given values, units, and variables they represent. solve the equation.
A cheetah accelerates from rest to a maximum velocity of 22.0 i m/s in 2.00 seconds, whilst running in a straight line. Calculate the average acceleration in m/s2. Give your answer to 3 significant figures. You do not need to write units in the answer box.
While running a marathon, a long-distance runner uses a stopwatch to time herself over a distance of 100 m. She finds that she runs this distance in 18 s. Answer the following by considering ratios, without computing her velocity. a. If she maintains her speed, how much time will it take her to run the next 400 m?
While running a marathon, a long-distance runner uses a stopwatch to time herself over a distance of 100 m. She finds that she runs this distance in 18 s. Answer the following by considering ratios, without computing her velocity.a. If she maintains her speed, how much time will it take her to run the next 400 m?b. How long will it take her to run a mile at this speed?
B. Solve the problems correctly. Present all solutions. 3. all Upiect ct: 5? 4. The brakes of a car moving at 14 m/s are applied, and the car comes to a stop in 4s. How far does the car go, while it is slowing down from 14 to 10 m/s? 5. The brakes of a car whose initial velocity is 30 m/s are applied, and the car receives an acceleration of -2 m/s². How far will it have gone (a) when its velocity has decreased to 15 m/s and (b) when it comes to a stop? 6. A car starts from rest and accelerates 10 m/s². (a) How far will it travel after 5 seconds? (b) How far will it travel during the sixth second?
a) A world record was set for the men's 100 m dash in the 2008 Olympic Games in Beijing by Usain Bolt of Jamaica. Bolt coasted across the finish line with a time of 9.69 s. If we assume that Bolt accelerated for 3.00 s to reach his maximum speed, and maintained that speed for the rest of the race, calculate his maximum speed and his acceleration. Umar a= b) During the same Olympics, Bolt also set the world record in the 200 m dash with a time of 19.30 s. Using the same assumptions as for the 100 m dash (that is, it took him 3.00 s to reach maximum speed), what was his maximum speed for this race?
One fine day on an unused dirport runway, a high-end sports car conducted a 0 to 400 km/h performance test. Its velocity changed according to the following function v = a(1 – e " 16. where. 128.1 m/s b = 13.31 s Answer these three related questions. d. How long did it take the car to reach 400 km/h (111.111 m/s)? b. What was its average acceleration during the test? What is the car s theoretical top speed? с.
A polar bear starts at the North Pole. It travels 1.0 km south, then 1.0 km east, and then returns to its starting point. This trip takes 0.75 hr. a) What was the bear's average speed? b) What was the bear's average velocity?
Consider an object moving along a line with the given velocity v. Assume time t is measured in secondsand velocities have units of m/s.a. Determine when the motion is in the positive direction and when it is in the negative direction.b. Find the displacement over the given interval.c. Find the distance traveled over the given interval.v(t) = 50e-2t on [0, 4]