A projectile is fired at an upward angle of 45.0o from the top of a 165-m cliff

Question:

A projectile is fired at an upward angle of 45.0o from the top of a 165-m cliff with a speed of 175 m/s. What will be its speed when it strikes the ground below? (Use conservation of energy and neglect air resistance.)

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

Step by Step Answer:

Related Book For book-img-for-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

See More Books

Question Posted: Apr 30, 2010 04:53 AM

See More Questions

A projectile is fired at an inclination of 45° to the horizontal, with a muzzle velocity of 100 feet per second. The height h of the projectile is modeled by where x is the horizontal distance of...
A projectile is fired at an angle of 30 from the horizontal with some initial speed. Firing the projectile at what other angle results in the same horizontal range if the initial speed is the same in...
A projectile is fired at an angle of 45o with initial kinetic energy E0. At the top of its trajectory, the projectile explodes with additional energy E0 into two fragments. One fragment of mass m1...
Mazlin Limited purchased a machine on account on April 2, 2015, at an invoice price of $360,000. On April 4, it paid $2,000 for delivery of the machine. A one-year, $4,000 insurance policy on the...
A hospital buys thermometers in lots of 1000. On the average, one out of 1000 is defective. If 10 are selected from one lot, what is the probability that none is defective?
According to a report on workforce diversity, about 60% of the employees in high-tech firms in Silicon Valley are whites and about 20% are Asians (moneycnn.com, November 9, 2011). Women, along with...
Conduct the following analyses for the Internet usage data given in Applied Problem 11-18 in Chapter 11. a. Find the simple correlations between the following sets of variables: Internet usage and...
Following is information about Fine Furnitures direct labor hours and wages last period. Actual labor hours at the standard price per hour .... $1,680 Actual labor hours at the actual price per hour...
Sweet Catering completed the following selected transactions during May 2024: (Click the icon to view the transactions.) Read the requirements. Requirement 1. Show whether each transaction would be...
Managers at the Ridgeway Corporation produce a medical device that they sell in Japan, Europe, and the United States. Transportation costs are a negligible proportion of the product's total costs....
Halleys Comet orbits the Sun roughly once every 76 years. It comes very close to the surface of the Sun on its closest approach (Fig. 5-39). Estimate the greatest distance of the comet from the Sun....
Our Sun rotates about the center of the Galaxy (MG 4 x 1041kg) at a distance of about 3 x 104 light-years (1 ly = 3 x 108 m/s x 3.16 x 107 s/y x 1y). What is the period of out orbital motion about...
Name two ways of creating an Oracle Database database. Which is the easiest?
Consider a company with the following info: Equipment was purchased for $15,000. CS was issued for $75,000. Accrual-based net income of $159,900. During the accounting period, accounts receivable...
How could Teva have consolidated the 100 manufacturing sites in different locations after acquisition?
Inventories, how should one account inventory costs using their cost formulas? How is this different from the FASB Codification (please provide the Topic/Subtopic number)?
Part C Based on the narrative and thePart C Based on the narrative and the financial statements, determine a preliminary estimate for overall materiality and the related performance materiality....
On 6/30/2022 Smith Co purchased a 10 year insurance policy on its equipment for $2,670,000. This is the only insurance policy the company has in place. As of 12/31/2022, what would be the balance for...
An outflow of cash would result from which of the following? (a) The decrease in an asset account other than cash. (b) The increase in a liability account. (c) The decrease in a liability account....
Refer to the data for problem 13-36 regarding Long Beach Pharmaceutical Company. Required: Compute each division's residual income for the year under each of the following assumptions about the...
Let for n a positive integer. Investigate L(n) numerically for several values of n, and then guess the value of L(n) in general. L(n) = lim n x1 x-11-xn 1 1- x
Explain a typical structural engineering project shown in figure. Planning Preliminary structural design Load estimation Structural analysis Safety/serviceability Yes Construction No Revised...
What are the 4 specialties of structural engineering? Any resources for core principles of structural engineering?
what are the role of structural analysis in structural engineering? What is the difference between structural engineering and structural analysis?

A projectile is fired at an upward angle of 45.0o from the top of a 165-m cliff

Question:

Step by Step Answer:

Since there are no nonconservative forces the mechanical energy of the projectile will be co...View the full answer

Precalculus

Students also viewed these Mechanics questions