(a) Show that Leslies average speed is 10 km/h when she runs to the store 5 km...

Question:

(a) Show that Leslie’s 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?

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

Step by Step Answer:

Related Book For book-img-for-question

Conceptual Physical Science

ISBN: 978-0134060491

6th edition

Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt

See More Books

Question Posted: Jan 16, 2019 09:54 AM

See More Questions

Find the average speed (in the given units) of an auto that travels each distance in the given time. 1. 150 mi in 3.0 h (in mi/h) 2. 190 m in 8.5 s (in m/s) 3. 8550 m in 6 min 35 s (in m/s) 4. 45 km...
Rita Jeptoo of Kenya was the first female finisher in the 110th Boston Marathon. She ran the first 10.0 km in a time of 0.5689 h. Assume the race course to be along a straight line. (a) What was her...
Show that the average speed of a rabbit that runs a distance of 30 m in a time of 2 s is 15 m/s.
1. Rick and Barbara are married with two children. Four yearsago, Barbara bought a $75,000 life insurance policy on her motherslife and named her children as policy beneficiaries. Barbara didnot name...
Economic crises in one country often have an impact on the economic or business measures of other countries. For example, economic and monetary crises in Asia in 1997, the Argentine debt crisis of...
If a consolidated-drained test is conducted on the clay specimen of Problem 12.17 with the same chamber-confining pressure of 150 k N/m2, what would be the deviator stress at failure?
P19-2A Part One: On January 1. 2000, Matt Berrigan opened Boards of Paradise, a small retail store dedicated to selling snowboards, wakeboards, and skateboards. On December 31, 2000, his accounting...
Suppose that the market can be described by the following three sources of systematic risk with associated risk premiums. Factor Risk Premium Industrial production (I) ........ 6% Interest rates (R)...
Exercise 17 (#5.34). An L-functional is defined as T(G) = |
Alcazarquivir Lda manufactures and sells industrial grinders. The following table presents financial information pertaining to quality in 2006 and 2007 (in 000): Required 1. Classify the cost items...
(a) Show that the average speed of a tennis ball is 48 m/s when it travels the full length of the court, 24 m, in 0.5 s. (b) How would greater air resistance affect the travel time?
(a) Show that the acceleration is 7.5 m/s 2 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...
Write a client of Percolation and PercolationDirected that takes a site vacancy probability p from the command line and prints an estimate of the probability that a system percolates but does not...
Name and define the more common constraints in any given project.
Graph the function f(x)=-x+4x-20 State where f(x) is increasing and decreasing. State any absolute extrema (if they exist). Determine the Domain and Range.
A residential wiring circuit is shown in the figure. In thismodel, the resistor R 3 is used to model a 250 V appliance(such as an electric range), and the resistors R 1 and R 2 are used to model 125...
1. The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per second? (b) How many miles per hour is this? 2. A car is traveling at a speed of 33 m/s. (a) What is...
Questions 33 and 34 are based on the following information: Bilog Company's budgeted fixed overhead costs are P50,000 and mthe variable factory overhead rate is P4 per direct labor hour. The standard...
During the current year, merchandise is sold for $186,500 cash and $1,437,200 on account. The cost of the goods sold is $900,000. What is the amount of the gross profit?
On August 31, 2012, the balances of the accounts appearing in the ledger of Wood Interiors Company, a furniture wholesaler, are as follows:Prepare the August 31, 2012, closing entries for Wood...
Julie drives 100 mi to Grandmothers house. On the way to Grandmothers, Julie drives half the distance at 40 mph and half the distance at 60 mph. On her return trip, she drives half the time at 40 mph...
Larry leaves home at 9:05 and runs at constant speed to the lamppost seen in FIGURE EX2.3. He reaches the lamppost at 9:07, immediately turns, and runs to the tree. Larry arrives at the tree at 9:10....
A particle starts from x 0 = 10 m at t 0 = 0 s and moves with the velocity graph shown in FIGURE EX2.6. a. Does this particle have a turning point? If so, at what time? b. What is the objects...
Current Attempt in Progress On July 3 1 , 2 0 2 2 , Crane Compary had a cash balance per books of $ 6 , 2 4 5 . 0 0 . The statement from Dakata State Bark on that date showed a balance of $ 7 , 7 9 5...
Cede & Co. expects its EBIT to be $89,000 every year forever. The firm can borrow at 5 percent. Cede currently has no debt, and its cost of equity is 10 percent. If the tax rate is 35 percent, what...
In the Marriott example, one discussion point considered when a firm might use a single hurtle rather than different divisional or business unit rates. When a single rate is used and the divisions...

(a) Show that Leslies average speed is 10 km/h when she runs to the store 5 km...

Question:

Step by Step Answer:

a b Sp...View the full answer

Conceptual Physical Science

Students also viewed these Physics questions