What constant acceleration is required to increase the speed of a car from 30 mi/h to 50

Question:

What constant acceleration is required to increase the speed of a car from 30 mi/h to 50 mi/h in 5 s?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Question Posted: Jun 30, 2010 05:43 AM

See More Questions

The energy required to increase the speed of a certain car from 18 m/s to 24 m/s is 190 kJ. (a) What is the mass of the car? (b) At what speed is the car's kinetic energy equal to 190 kJ?
What is the impact speed of a car moving at 100 km/h that bumps into the rear of another car traveling in the same direction at 98 km/h?
What is the speed of a pion if its average lifetime is measure to be 4.10 X 10-8s? At rest, its average lifetime is 2.60 X 10-8s.
1. What are the four basic types of unemployment? Which type is most pronounced during difficult economic times such as we have been experiencing during the last few years? Which type is most...
A) What is a random variable? A friend of the author buys one lottery ticket every week in one year. Over the 52 weeks, she counts the number of times that she won something. B) In this context, what...
Using Figure 7-5 as an example, redraw Figure 7-13 using an enterprise information system that processes a shared database. Explain the advantages of this system over the paper-based system in Figure...
Consider the derivation of Equation (4.5) for the sample size of a two-sample z-test with known variance and equal allocation. a. Identify terms in Equation (4.2) that are smaller than $\alpha / 2$...
How does factor analysis allow for data reduction?
Using a discount rate of 4.5% compounded annually, a pension fund estimates that the present value of its assets and liabilities are $14 million and $13 million, respectively. The duration of the...
Rachel Sanchez is a limited partner in HN Partnership, which operates a souvenir shop, and a member in Jams-n-Jellies LLC, which makes specialty food items and sells them at retail. Rachel has no...
A car is traveling at 50 mi/h when the brakes are fully applied, producing a constant deceleration of 22 ft/s. What is the distance covered before the car comes to a stop?
A car braked with a constant deceleration of 16 ft/s2, producing skid marks measuring 200 ft before coming to a stop. How fast was the car traveling when the brakes were first applied?
Although she was bored by the last few foreign films she saw, Charlene agrees to go to see another one this evening, fully expecting to be bored again. a. Suppose that Charlene also was bored by the...
A portfolio has a variance of .0221, a beta of 1.13, and a return of 12.95 percent. The Canadian T-bill is yielding 2.6 percent while the S&P/TSX is returning 12.80 percent. a.Calculate the Sharpe...
An all-equity firm is expected to have earnings per share in perpetuity of $6.00.The current price is $40.00 per share, which implies the equity capitalization rate ( r E ) is 15percent.Suppose the...
Let P(St, t; K,T) be the price of an American put option where St is the asset price at time t max Ke {. -r(Tt) Ste D(T-t) 9,0}. Hint: Use (i) the put-call parity for the European options for the...
A company's financial analyst was preparing her report on a project her company was exploring when a computer crash destroyed some of her data. The following information was all she could retrieve....
A hotel has 150 standard rooms and 50 deluxe rooms. During the month of January, it sold 3,000 standard room nights at $90 each and 1,000 deluxe room nights at $150 each. Calculate the occupancy for...
In 2014, Javier Ramos decided to open seafood restaurants in California and Texas. Ramos claims that he was describing the crusted glaze applied to cooked seafood to his friend Ivan Murillo when...
Problem 3.5 (4 points). We will prove, in steps, that rank (L) = rank(LT) for any LE Rnxm (a) Prove that rank (L) = rank (LTL). (Hint: use Problem 3.4.) (b) Use part (a) to deduce that that rank(L) =...
Here is one hypothesis: A well-funded social safety net can increase economic equality but will reduce economic output. Explain why this might be so, and sketch a production possibility curve that...
4 An electron emitter will be used to make a beam of electrons for a microscope. Electrons are emitted from a hot wire and accelerated between an anode and cathode plate which can be approximated to...
1. A current of 5.83 A is used to produce the microwave radiation in a microwave oven. If the voltage across the oven is 120V, how much does it cost to run the microwave for 12 minutes if electrical...
You've seen the following returns on a stock over the past five years: 6 percent, 12 percent, 20 percent, -6 percent, and 11 percent. Suppose the average inflation rate over this time period was 2.5...

What constant acceleration is required to increase the speed of a car from 30 mi/h to 50

Question:

Step by Step Answer:

at k the initial velocity is 30 mih 305280 50 ...View the full answer

Physics

Students also viewed these Calculus questions