Question: A car starting at x = 50 m accelerates from rest at a constant rate of 8 m/s 2 . (a) How fast is it

A car starting at x = 50 m accelerates from rest at a constant rate of 8 m/s2.

(a) How fast is it going after 10 s?

(b) How far has it gone after 10 s?

(c) What is its average velocity for the interval 0 ≤ t ≤ 10 s?

Step by Step Solution

★★★★★

3.39 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a Use Equation 212 v 0 8 ms 2 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

10-P-M-1D (363).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

Q:

A car accelerates from rest at a constant rate of 2.0 m/s2 for 5.0 s. (a) What is the speed of the car at the end of that time? (b) How far does the car travel in this time?

Q:

A sprinter accelerates from rest to 9.00 m / s in 1.38 s. What is her acceleration in (a) m / s2; (b) km / h2?

Q:

A car accelerates from 14 m / s to 21 m / s in 6.0 s. What was its acceleration? How far did it travel in this time? Assume constant acceleration.

Q:

Free Fall and Projectile Motion Name: Date: Solve the Problems. Show pertinent solution. 1. A clown standing on a 23.5 m high platform tosses a ball vertically upward at a speed of 6.5 m/s. The ball...

Q:

Question 5 Item 5 In a ballistocardiograph, a patient lies on an extremely low friction horizontal table. At each heartbeat, a volume of blood is accelerated by the heart toward the head along the...

Q:

Please short answer 5.A race car's forward velocity increases from 4.0 m/s to 36 m/s over a 4.0-s time interval. What is its average acceleration? 6. The race car in the previous problem slows from...

Q:

Example Problem Final Velocity After Uniform Acceleration If a car with a velocity of 2.0 m/s at t = 0 accelerates at a rate of + 4:0 m/s? for 2.5 s, what is its velocity at time t = 2.5 s? Given: Vi...

Q:

1.What is Design Thinking? Explain the principles of Design Thinking. 2.Write a note on Detailed Project Design with example. 3.What is Incubation? What are the traits of an Entrepreneur? 4.Define...

Q:

8. A car travels 21 miles m 20 minutes e. How many Iwans did the car spend traveling? b. What was the average velocity of the car in miles per hour during its trip? c. After reaching its destination,...

Q:

12:36 PM ~ 19.9 ROCKS +1 33 ac.brightspace.com + 2 QUIZ 1.4: ONE-DIMENSIONAL KINEMATICS 2 (UNIFORMLY ACCELERATED MOTION and FREE FALL) Time Limit: 0:30:00 Time Left:0:09:53 ALMIRAH BELLA TAUG:...

Q:

During the current year, JET Industries issued 5.40 million of its $1 par common shares to its underwriters for $25,400,000 less promotion and accounting services of $540,000 to effect the issuance....

Q:

Refer to the facts in problem 4. Now assume that Firm A borrowed $50,000 to purchase the asset. In each year, it paid $3,800 annual interest on the debt. The interest payments were deductible. a. How...

Q:

find the point on the sphere of radius a 1 1 2 closest to the point ( : 1 , 1 , 3 )

Q:

A 100-W lightbulb has a resistance of about 12 when cold (20oC) and 140 when on (hot). Estimate the temperature of the filament when hot assuming an average temperature coefficient of resistivity a =...

Q:

A 0.65-mm-diameter copper wire carries a tiny current of 2.3 A. What is the electron drift speed in the wire?

Q:

A 9.60-C point charge is at the center of a cube with sides of length 0.500 m. (a) What is the electric flux through one of the six faces of the cube? (b) How would your answer to part (a) change if...

Q:

A positive point charge q is placed on the +y-axis at y = a, and a negative point charge q is placed on the -y-axis at y = -a. A negative point charge - Q is located at some point on the + x-axis....

Q:

A Hat sheet of paper of area 0.250 m2 is oriented so that the normal to the sheet is at an angle of 60 to 8 uniform electric field of magnitude 14 N/C. (a) Find the magnitude of the electric flux...

Q:

3 Rust Company is a real estate construction business with average annual gross receipts of $3 million. Rust uses the completed contract method on a particular contract that requires 16 months to...

Q:

A cylinder is closed by a piston connected to a spring of constant 2.00 X 103 N/m (see Fig. P19.50). with the spring relaxed, the cylinder is filled with 5.00 L of gas at a pressure of 1.00 atm and a...

Q:

An aluminum pipe, 0.655 m long at 20.0C and open at both ends, is used as a flute. The pipe is cooled to a low temperature but then is filled with air at 20.0C as soon as you start to play it. After...

Q:

A liquid has a density p. (a) Show that the fractional change in density for a change in temperature T is p/ = -BT. What does the negative sign signify? (b) Fresh water has a maximum density of 1.000...

Q:

A researcher was interested in examining the relationship between middle school students' sports activity and sex. They summarized the data they collected in a two-way table. The data collected are...

Q:

Q. 2. A winery maintains a dataset containing information about customers who subscribe to its tasting events and special offers for wine cases. The winery occasionally mails tasting to send samples...

Q:

XYZ stock price and dividend history are as follows: Year Beginning-of-Year Price Dividend Paid at Year-End 2010 $ 118 $ 3 2011 $ 126 $ 3 2012 $ 110 $ 3 2013 $ 115 $ 3 An investor buys six shares of...