A rock is thrown horizontally with a speed of 20 m/s from a vertical cliff of height

Question:

A rock is thrown horizontally with a speed of 20 m/s from a vertical cliff of height 25 m.

(a) How long does it take the rock to reach the horizontal ground below?

(b) How far will it land from the base of the cliff?

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

Step by Step Answer:

Related Book For book-img-for-question

College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

See More Books

Question Posted: Jan 09, 2019 11:34 AM

See More Questions

Two rocks are thrown off a cliff. One rock (1) is thrown horizontally with a speed of 20 m/s. The other rock (2) is thrown at an angle relative to the horizontal with a speed of 30 m/s. While the...
A rock is thrown horizontally from the top of a building with an initial speed of v = 10.1 m/s. If it lands d = 57.1 m from the base of the building, how high is the building?
A dart is thrown horizontally with an initial speed of 10m/s toward point P, the bull's-eye on a dart board. It hits at point Q on the rim, vertically below P, 0.19 s later. (a) What is the distance...
The best or alpha project managers spend more time on every process group than other project managers except for which one? A. initiating B. planning C. executing D. monitoring and controlling
Data for Rondell Company are given in E12-30. Instructions (a) Journalize the incurrence of the overhead costs and the application of overhead to the job, assuming a standard cost accounting system...
The unadjusted trial balance for Turtle Electronics Company follows: Requirements 1. Journalize the adjusting entries using the following data: a. Interest revenue accrued, $350. b. Salaries...
During the 2002 Winter Olympics in Salt Lake City, Utah, a local microbrewery received a rush order for 100 gallons of beer containing at least 4.0 volume $\%$ alcohol. Although no $4 \%$ beer...
Squirrel Tree Services reports the following amounts on December 31. In addition, the company reported the following cash flows. Required: 1. Prepare a balance sheet. 2. Prepare a statement of...
Consider a bond with maturity 2 year, 100 face value, coupon 5.95%, and yield 7.80%. Compute a dollar duration numerically using a dy =0.001%. Report you result with two digits decimal accuracy and...
Healthwise Medical Supplies Company is located at 2400 Second Street, City, ST 12345. The company is a general partnership that uses the calendar year and accrual basis for both book and tax...
A sphere of mass 35 kg is attached to one end of a rope as shown in Figure P6.1. It is found that the rope does an amount of work W = 550 J in pulling the sphere upward through a distance 1.5 m. Find...
A compact disc spins at 2.5 revolutions per second. An ant is walking on the CD and finds that it just begins to slide off the CD when it reaches a point 3.0 cm from the CDs center. (a) What is the...
What is a dominant- strategy equilibrium? What is a Nash equilibrium? Is it possible for a Nash equilibrium to exist where neither player has a dominant strategy?
T-bill with a $10,000 par has 174 days until maturity. The T-bill has a bank discount bid quote of 2.208% and ask quote of 2.198%. What is the return on the investment in this T-bill if the trader...
(4) Given: bond-energy curves for two engineering materials. Select the better material for each application. a) a mold for a casting process (pouring liquid metal into mold) b) a device designed to...
1. Colt Manufacturing has two? divisions: 1)? pistols; and? 2) rifles. Betas for the two divisions have been determined to be beta ?(pistol)=0.8 and beta ?(rifle)=1.0. The current? risk-free rate of...
How does the electronic monitoring of employee communication in organizations fit clearly with classical aspects of workplace communication?
A portfolio has a standard deviation of 25%. The correlation of the portfolio and the market is 1. If the risk-free rate is 3.2%, the expected return on the market portfolio is 11%, and the standard...
The beam AB has a moment of inertia I = 475 in 4 and rests on the smooth supports at its ends. A 0.75-in-diameter rod CD is welded to the center of the beam and to the fixed support at D. If the...
Splitting hairs, if you shine a beam of colored light to a friend above in a high tower, will the color of light your friend receives be the same color you send? Explain.
When benzene is treated with 2-methylpropene and sulfuric acid, the product obtained is tert butylbenzene. Propose a mechanism for this transformation.
Draw a mechanism for each of the following transformations: (a) (b) (c) (d) (e) CI Cl2 AICI3 NO2 HNO, H,SO,
Propose a plausible mechanism for each of the following transformations: (a) (b) I-CI AICI3 CH,Cl, AICI,
Image transcription text You encounter a split system that uses R-22 refrigerant and observe the following refrigeration parameters from the unit's control display. The unit is operating in cooling...
Calculating Present Values Imprudential, Inc., has an unfunded pension liability of $645 million that must be paid in 25 years. To assess the value of the firm's stock, financial analysts want to...
Describe the operating activities of each company noting similarities and difference between COCA COLA & PEPSICO. Identify two economy wide factors and industry wide factors that could impact on the...

A rock is thrown horizontally with a speed of 20 m/s from a vertical cliff of height

Question:

Step by Step Answer:

For a body in free fall near the Earths surface use the equations for projectile motion The rock has ...View the full answer

College Physics Reasoning and Relationships

Students also viewed these Sciences questions