(a) Show that the acceleration is 7.5 m/s 2 for a ball that starts from rest, rolls...
Question:
(a) Show that the acceleration is 7.5 m/s2 for a ball that starts from rest, rolls down a ramp, and gains a speed of 30 m/s in 4 s.
(b) Would its acceleration be greater or less if the ramp were a bit less steep?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
a b Acceleration ...View the full answer
Answered By
GERALD KAMAU
non-plagiarism work, timely work and A++ work
4.40+
6+ Reviews
11+ Question Solved
Related Book For
Conceptual Physical Science
ISBN: 978-0134060491
6th edition
Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
Question Posted:
Students also viewed these Physics questions
-
The velocity field near a stagnation point (see Example 1.10) may be written in the form u = Uox / L v = -Uoy/L Uo and L are constants (a) Show that the acceleration vector is purely radial. (b) For...
-
Consider a mass of 1 kg accelerated 1 m/s2 by a force of 1 N. Show that the acceleration would be the same for a force of 2 N acting on 2 kg.
-
Forces of 3.0 N and 4.0 N act at right angles on a block of mass 2.0 kg. Show that the acceleration of the block is 2.5 m/s2.
-
n Write a program that finds how many zeros in the list and puts the result in cntr variable (Copy and paste a program that is not related to the requirements will get Ox0000) .data list1 .word...
-
Rayburn Industries is evaluating the investment of $129,000 in a new packing machine that should provide annual cash operating inflows of $27,620 for 6 years. At the end of 6 years, the packing...
-
Lorch Company prepares monthly cash budgets. Relevant data from operating budgets for 2017 are as follows: All sales are on account. Lorch expects collections to be 50% in the the sale, and 10% in...
-
What classes of transactions are included in the expenditure cycle?
-
a. Prepare a table of entities and activities for Good Buy, Inc. or CentralRisk Insurance Company. b. Construct a context diagram based on the table you prepared in part (a). Use Microsoft Visio or...
-
How can Southeast Groceries Leadership encourage others to embrace and support change when rumors are flying? If you were head of HR at SEG, what would be your communication plan to employees for...
-
Morrisey & Brown, Ltd, of Sydney, Australia, is a merchandising firm that is the sole distributor of a product that is increasing in popularity among Australian consumers. The company?s income...
-
(a) Show that Leslies average speed is 10 km/h when she runs to the store 5 km away in 30 min. (b) How fast is this in units of m/s?
-
Lillian rides her bicycle along a straight road at an average velocity v. (a) Write an equation showing the distance she travels in time t. (b) If Lillians average speed is 7.5 m/s for a time of 5.0...
-
Suppose that 35% of the voters in a state are registered as Republicans, 40% as Democrats, and 25% as Independents. A newspaper wants to select a sample of 1000 registered voters to predict the...
-
What is an equilibrium price is ? Answer with example.
-
Smith Technologies Corporation has a constant growth rate of 3% per year and its stock currently sells for $27 a share.The last dividend was $1.50.The firm's beta is 1.3, the risk-free rate is 4%,...
-
A bond issued by Google Corp. has a face value of $1000, matures in 4 years and has a 7 percent annual coupon. It currently sells at a yield to maturity of 8 percent. Calculate: (a) Current yield.
-
2. The stock price for Parkside Industries is currently $88.75. The company's PE ratio is expected to remain between 10 and 12 for the next five years. The current dividend is $4.28 per share...
-
A dime is accidentally dropped from the top of the Tokyo Tower. The height, h, in meters of the dime above the ground at t seconds can be modelled by h(t) = -4.9t + 333 a) Determine the average rate...
-
Do you think swap contracts will have more or less counter party default risk after the rules in the Dodd-Frank Wall Street Reform Protection Act are implemented? Why?
-
If your school has a subscription to the FASB Codification, go to aaahq.org/ ascLogin.cfm to log in and prepare responses to the following. (a) What is the stock dividend? (b) What is a stock split?...
-
FIGURE EX2.7 is a somewhat idealized graph of the velocity of blood in the ascending aorta during one beat of the heart. Approximately how far, in cm, does the blood move during one beat? Figure Ex...
-
FIGURE EX2.8 shows the velocity graph for a particle having initial position x 0 = 0 m at t 0 = 0 s. At what time or times is the particle found at x = 35 m? Figure Ex 2.8 V (m/s) 10- 5. 0- 2 4 6 -t...
-
FIGURE EX2.9 shows the velocity graph of a particle. Draw the particles acceleration graph for the interval 0 s ¤ t ¤ 4 s. Figure Ex 2.9 (m/s) 4+ 2- t (s) 0+ 2
-
The following condensed information was reported by Peabody Toys, Incorporated, for 2024 and 2023: Income statement information Net sales Net income Balance sheet information Current assets Property,...
-
A bond with face value of $1,000 has annual coupons, promised coupon rate of 8%, and 5 years to maturity. Investors require an expected return of 5% from this bond. The probability of default is 2%...
-
How does the increasing influence of technology on governance and civic participation affect democratic processes, and what safeguards are necessary to ensure that technology enhances rather than...
E Commerce How To Choose The Ideal Product To Promote 1st Edition - ISBN: 979-8840093115 - Free Book
Study smarter with the SolutionInn App