A remote-controlled car is moving in a vacantparking lot. The velocity of the car as a function oftime is given by[5.00 m/s-(0.0180 m/s³)i +[2.00 m/s + (0.550 m/s²)t).Part Ea=CorrectWhat is the magnitude of the acceleration of the car at t = 8.50 s?Express your answer with the appropriate units.Previous AnswersSubmitPart FValueX.10 €UnitsPrevious Answers Request AnswerX Incorrect; Try Again; 3 attempts remainingEWhat is the direction (in degrees counterclockwise from +2-axis) of the acceleration of the car at t = 8.50Express your answer in degrees.VAZO

Answered: Image /qna-images/answer/89002c65-e054-4177-8296-2d70d022b5f5.jpg

A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by [5.00 m/s-(0.0180 m/s) ti + [2.00 m/s + (0.550 m/s²)t). Submit Part E a= Correct What is the magnitude of the acceleration of the car at t = 8.50 s? Express your answer with the appropriate units. Previous Answers Part F X" X₂ Submit Value X.10 Units €3 Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining What is the direction in degrees counter

A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by [5.00 m/s-(0.0180 m/s) ti + [2.00 m/s + (0.550 m/s²)t). Submit Part E a= Correct What is the magnitude of the acceleration of the car at t = 8.50 s? Express your answer with the appropriate units. Previous Answers Part F X" X₂ Submit Value X.10 Units €3 Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining What is the direction in degrees counter

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A car is going around a circular track at a constant speed of 17.5 m/s. The track has a radius of…

A: In circular motion centripetal force acts on the object which is given as Fc= mv2/r v = speed of…

Q: An electron's position is given by r=(ti+t2j+2k) with t in seconds and r in meters. A)Determine the…

A: In this question, the position vector is given and we need to calculate its velocity in unit vector,…

Q: Hi I am in physics 1 and I need help with this problem. It saids a boy runs in an open field. He…

A: Given data:Distance travelled due north, AB = 233 mDistance travelled due west, BC = 178 m

Q: The force F has a magnitude of 650 N. Express F as a vector in terms of the unit vectors i and j.…

A: Given,F=650Nθ=21°

Q: Question 1: The magnitude of the friction force acting on a particle is given by f = -bv². Here, b…

A: The equation for the friction force is given by, f=-bv2 The right hand side and the left hand side…

Q: Which of the following quantities are vectors, and which are scalars? Be sure to explain the…

A: CONCEPT: Vector quantities are those quantities which have both magnitude and direction because…

Q: The velocity of a rocket is given as a function of time by v(t) = A(1 – e-bt) for 0 , t , 30 s,…

A: Given velocity v(t) = A(1 – e-bt)........(1) a. we can see the unit of A is same the unit of v and…

Q: In my assignment, I was asked to perform a lab experiment. I was to take a provided ball and roll it…

Q: graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…

Q: On the v(t) graph, what does the y-intercept represent?

A: A velocity-time graph will show the speed and direction of an object in motion over a specified…

Q: Determine the direction of V1.

Q: Kepler's Third Law of planetary motion states that the square of the period T of a planet (the time…

Q: Blood is flowing through an artery of radius 1.97 mm at a rate of 3.69 cm/s. Determine the blood…

A: Given Data: Radius (r) = 1.97 mm = 0.197 cm.Speed (v) = 3.69 cm/s. To Determine: The blood flow…

Q: In a time of 2.86 h, a bird flies a distance of 83.7 km in the direction of 32.9 degrees East of…

A: The objective of the question is to find the y-component of the bird's average velocity. The bird's…

Q: That is the gravitational acceleration near the earth's surface. if you rise high above the earth,…

A: Write the formula for the gravitational acceleration.

Q: The speed limit on some interstate highways is 127 km/h. What is the correct procedure for…

A: Speed limit on interstate highways = 127 kmhrTo find : the procedure for converting km/hr to m/s

Q: At a given instant A has the motion shown in (Figure 1). Figure 3 ft -1.5 ft- VA=3 ft/s -X A=6 ft/s²…

A: The disk doesn't slip. So that

Q: The acceleration of a particle is given by a - Avt where A=21 m/s? At-0.v=66 m/s and z-0 What is the…

A: See below

Q: find the area velocity of a particle moving along the path r= a cos w t i + b sin w t j, where a, b…

A: The area velocity is given by dA⇀dt=r⇀×dr⇀dt2 given that r⇀=acosωti^+bsinωtj^…

Q: A ball is thrown at an initial height of 50 feet at an initial velocity of 65 feet/second at an…

Q: The force F has a magnitude of 470 N. Express F as a vector in terms of the unit vectors i and j.…

Q: Morty is supposed to meet up with Rick, who is 50 mi north and 100 mi east of Morty,after exploring…

Q: An object moving at constant speed v around a circle of radius r has an acceleration a directed…

A: Given data: Initial speed = v Radius = r New speed (v1) = 1.175 v Required: Percentage increase in…

Q: Vector A has a magnitude of 68 units and points due west, while vector B has the same magnitude and…

A: The triangular law of vector addition states that if two vectors represents the sides of a triangle…

Q: A car is going 18 m/s for 23 s. Draw an accurate graph showing the distance versus time for the car.…

A: When acceleration of an object is constant, then other quantities like velocity, displacement and…

Q: The force F has a magnitude of 590 N. Express F as a vector in terms of the unit vectors i and j.…

A: Given: The magnitude of the force is 590 N. The angle made by force F with the x-axis in the clock…

Q: Let V₁ = -6.5i +8.1 j and V₂ = -4.5 j + 4.1 i. Determine the magnitude of V₁ Express your answer…

A: Vector V1 = -6.5i + 8.1 jRequired: The magnitude of vector V1

Concept explainers

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 –

Question

A remote-controlled car is moving in a vacant
parking lot. The velocity of the car as a function of
time is given by
[5.00 m/s-(0.0180 m/s³)i +
[2.00 m/s + (0.550 m/s²)t).
Part E
a=
Correct
What is the magnitude of the acceleration of the car at t = 8.50 s?
Express your answer with the appropriate units.
Previous Answers
Submit
Part F
Value
X.10 €
Units
Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
E
What is the direction (in degrees counterclockwise from +2-axis) of the acceleration of the car at t = 8.50
Express your answer in degrees.
VAZO

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: Calculation of the acceleration

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A driver takes a wrong turn at an intersection and travels 2.6 km north, then 8.7 km east and finally 7.5 km south. What is his displacement from the intersection? Enter your answers without units, correct to three significant digits. (a) The magnitude of the displacement is: This question accepts numbers or formulas. Help | Switch to Equation Editor | Preview (b) The direction of the displacement is: Enter your answer in standard position as an angle in degrees such that 0º < 0< 360°
answer c and d please
Find the following for path A in the figure below. (For each answer, enter a number.) A 0 (a) the distance traveled (in m) m t с D (c) the displacement (in m) from start to finish m B 24 68 8 10 12 displacement x (m) (b) the magnitude of the displacement (in m) from start to finish m i
In meters, what is the displacement traveled fromt = 10 sec to t = 25 sec? To correctly calculate the answer, you must determine the total area of this section. Enter your answer as an integer, not a fraction. 20 15 + 10 10 15 20 25 t(sec) -5 -10 -15 -20 v(m/sec) in
D = (oxt) + (1/2 * 8.93* (4.7)2) I D = 98.63 meter 5. You are about to skateboard down a long hill. Your initial velocity is 2.0 m/s south. When you reach the bottom of the hill you are travelling 6.0 m/s south. It took you 57 seconds to reach the bottom of the hill. What was your displacement?
not sure how you got 30m/sec please help
The velocity of an object is given by, = u + at V ds dt. where, u is the initial velocity, a is the acceleration, and ₺ is the time in seconds. Solve the differential equation to obtain the displacement, s, given that at t = 0, s = 7 (metres) : 1 if u = 3 ms ¹, a = 2.4 ms 2, calculate the displacements at t = 4.9 seconds. Give your answer to 2 decimal places.
A piece of wood moves at a velocity (measured in millimeters per year) of v(1) = r² – 3t – 4 where 1 = 1 would be the end of the first year. If a is the displacement of the wood in the first 5 years and b is the distance traveled in the first 5 years, what is a- b? None of the listed answers
Given the quantities a = 4.6 m, b = 4.4 s, c = 75 m/s, what is the value of the quantity d = cb² Number i 0.06 Units m/s^2 ?
Needs Complete typed solution with 100 % accuracy.
I do not know how to get started with my graph. Does my x axis need to be between 7.84 or 15.68 and my y axis between 0.779 or 1.558. If so how should I start my graph and how much should I go up by with both x and y axis's. Please help! I am confused.
Let E = 21 +3j and F = 11 - 3j. ▼ Part A Find the magnitude of E. ► View Available Hint(s) E = Submit Part B 17| ΑΣΦ Find the magnitude of F. ► View Available Hint(s) F = IVE ΑΣΦ Submit ? ?