Determine the magnitude of the average acceleration of the car (in m/s2). m/s2 (b) Assume that the car moves with constant acceleration. Find the distance (in m) the car travels in the first 8.10 s. m

Determine the magnitude of the average acceleration of the car (in m/s2). m/s2 (b) Assume that the car moves with constant acceleration. Find the distance (in m) the car travels in the first 8.10 s. m

Name: A racing enthusiast claims that his sports car will accelerate from re
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: A racing enthusiast claims that his sports car will accelerate from rest to a speed of 40.0 m/s in 8.10 s.(a)Determine the magnitude of the average acceleration of the car (in m/s2).m/s2(b)Assume that the car moves with constant acceleration. Find th

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 2.2OQ: A racing car starts from rest at t = 0 and reaches a final speed at time t. II the acceleration of...

See similar textbooks

Similar questions

A space shuttle is launched from rest. It takes 8.00 s to reach 158 km/h , and at the end of the first 1.00 min its speed is 1580 km/h . Assuming the acceleration is constant during each time interval (but not necessarily the same in both intervals), what distance does the shuttle travel during the interval from 8.00 s to 1.00 min?
A particle moves along a straight line such that its position is defined by s=(t^2−6t+5)m. (a) Determine the average velocity of the particle when t = 7.9 s . Express your answer to three significant figures and include the appropriate units. The answer is not 9.8 m/s (b) Determine the average speed of the particle when t = 7.9 s. Express your answer to three significant figures and include the appropriate units. The answer is not 1.9 m/s (c) Determine the acceleration of the particle when t = 7.9 s. Express your answer to three significant figures and include the appropriate units.
A car starts from rest, then accelerates at a constant rate over a distance of 89 m. It then immediately decelerates at a constant rate over a distance of 152 m. The entire trip lasts a total duration of 27.2 s. What were the magnitudes of the car s accelerations for the speedup and slowdown stages respectively? 1. 1.76 m/s^2, then 1.03 m/s^2 2. 3.27 m/s^2, then 5.59 m/s^2 3. 0.65 m/s^2, then 0.65 m/s^2 4. 5.59 m/s^2, then 3.27 m/s^2
As an airplane is taking off at an airport its position is closely monitored by radar. The following three positions are measured with their corresponding times: x1 = 145.50 m at t1 = 3.10 s, x2 = 185.00 m at t2 = 3.60 s, x3 = 229.50 m at t3 = 4.10 s. What is the acceleration of the airplane at t2 = 3.60 s? (Assume that the acceleration of the airplane is constant.) What is the average velocity of the airplane during the first time interval? What is the average velocity of the airplane during the second time interval?
A race car starts from rest and travels east along a straight and level track. For the first 5.0 s of the car's motion, the eastward component of the car's velocity is given by υx(t)=(0.920m/s^3)t^2 What is the acceleration of the car when υx = 12.8 m/s ? Express your answer with the appropriate units.
A simple model for a person running the 100 m dash is to assume the sprinter runs with constant acceleration until reaching top speed, then maintains that speed through the finish line. If a sprinter reaches his top speed of 11.2 m/s in 2.14 s, what will be his total time?
A car is 126 m from a stop sign and traveling toward the sign at 29 m/s. At this time, the driver suddenly realizes that she must stop the car. If it takes 0.200 s for the driver to apply the brakes, what must be the magnitude of the constant acceleration of the car after the brakes are applied so that the car will come to rest at the stop sign?
An object has an acceleration defined by the equation a=5t+4 (m/s^2) where "t" is in seconds. The initial velocity of the object is -10 m/s and started at a position s = 40m. 1. What is the initial magnitude of the acceleration of the object? Express your answer in unit of m/s^2 2. What is the velocity of the object after 4s? Express your answer in unit of m/s. 3. What is the position of the object after 4s? Express your answer in unit of m.
One simple model for a person running the 100 m dash is to assume the sprinter runs with constant acceleration until reaching top speed, then maintains that speed through the finish line. If a sprinter reaches his top speed of 11.1 m/s in 2.54 s, what will be his total time?
An object starts at the origin with an initial velocity of v0 = 10.0 m/s i + 15.0 m/s j. The object is given a constant acceleration of a = 1.00 m/s2 i + 2.00 m/s2 j. (a) Calculate the (x,y) position of the object at t = 10.0 seconds. (b) Calculate the velocity of the object (vx,vy) at t = 10.0 seconds.
A collector of antique sports cars claims that her sports car will accelerate from rest to a speed of 50.0 m/s in 8.60 s. (a) Determine the magnitude of the average acceleration of the car (in m/s2). m/s2 (b) Assume that the car moves with constant acceleration. Find the distance (in m) the car travels in the first 8.60 s. m (c) What is the speed of the car (in m/s) 10.0 s after it begins its motion if it continues to move with the same acceleration? m/s
The velocity of a particle at any time t moving along an x-axis is given by the following equation: v = 3t^2 - 8t + 3 where v is in m/s. At t = 0, x = 0. Determine the following:(a) the particle's displacement between t = 0 and t = 4 s (b) the average velocity for the time interval t =0 to t = 4 s (c) the acceleration when t =3 s (d) the instantaneous velovity at t = 4 s (e) what is the initial direction of motion of the particle?