A certain projectile is launched with an initial speed v0. At its highest point its speed is

Question:

A certain projectile is launched with an initial speed v0. At its highest point its speed is v0/4. What was the launch angle?

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: Aug 31, 2017 11:07 AM

See More Questions

A projectile is fired with an initial speed v0 = 30.0 m/s from level ground at a target that is on the ground, at distance R = 20.0 m, as shown in Figure. What are the (a) Least and (b) Greatest...
A projectile is launched with an initial speed of 40 m/s from the floor of a tunnel whose height is 30 m. What angle of elevation should be used to achieve the maximum possible horizontal range of...
A model rocket is launched with an initial velocity of 120 ft/sec from a height of 80 ft. The height of the rocket, in feet, t seconds after it has been launched is given by the function s(t) = -16t2...
On March 19, Modern Kitchens, a retail store, received Credit Memorandum 244 for $4,290 from J & M Appliance Corporation. The credit memorandum covered a return of damaged trash compactors originally...
Finding the WACC Titan Mining Corporation has 8.5 million shares of common stock outstanding, 200,000 shares of 7 percent preferred stock outstanding and 85,000 8.5 percent semiannual bonds...
1. Therapists hear patients anger all day long. How can a therapist know for sure whether a patient is serious in making a threat? 2. Why has this case reached the United States Supreme Court? Does...
What is the relationship between the standard of fair market value and the strategic control level of value?
In the transformer shown in Figure P33.47, the load resistor is 50.0 Ω. The turns ratio N1:N2 is 5:2, and the source voltage is 80.0 V (rms). If a voltmeter across the load measures 25.0 V...
A Company uses a job order cost system and applies overhead based on estimated rates. The overhead application rate is based on total estimated overhead costs of $200,000 and direct labor hours of...
a. Determine VL, IL, IZ, and IR for the network Fig. 2.181 if RL = 180 Î©. b. Repeat part (a) if RL = 470 H. c. Determine the value of RL, that will establish maximum power conditions for...
On a hot summer day, a young girl swings on a rope above the local swimming hole (FIGURE 4-27). When she lets go of the rope her initial velocity is 2.25 m/s at an angle of 35.0° above the...
In Dover, Delaware, a post-Halloween tradition is "Punkin Chunkin," in which contestants build cannons, catapults, trebuchets, and other devices to launch pumpkins and compete for the greatest...
How would you treat administration overheads in cost accounts?
MTB Surfboards has a P / E of 2 0 . The discount rate for this firm is 3 0 percent. They had earnings of $ 2 , 0 0 0 , 0 0 0 and 1 0 0 , 0 0 0 shares of common stock outstanding. What should be the...
Question 4 (20 marks) Laboratory 4: Superposition Theorem Objectives: 1. Understand the principles of a Superposition Theorem 2. Determine the characteristics of a Superposition Theorem...
2 Ursala, Inc., has a target debt-equity ratio of .65. Its WACC is 10.4 percent, and the tax rate is 23 percent. a. If the company's cost of equity is 14 percent, what is its pretax cost of debt? b....
Thinking about Nike's corporate practices, discuss your approach to starting a company that outsourced labor in order to reduce manufacturing costs. What decisions would you make to combine...
Owen Properties recently purchased a building in a community that is eligible for participation in the National Flood Insurance Program (NFIP). Under the regular program of the NFIP, the maximum...
In a random sample of patients with oropharyngeal cancer, the researcher wishes to determine if there is a relationship between gender and the type of oropharyngeal cancer. The study has an alpha of...
Assessing simultaneous changes in CVP relationships Braun Corporation sells hammocks; variable costs are $75 each, and the hammocks are sold for $125 each. Braun incurs $240,000 of fixed operating...
Tarzan, who weighs 688N, swings from a cliff at the end of a vine 18m long (Figure). From the top of the cliff to the bottom of the swing, he descends by 3.2m. The vine will break if the force on it...
A pendulum consists of a 2.0 kg stone swinging on a 4.0 m string of negligible mass. The stone has a speed of 8.0 m/s when it passes its lowest point. (a) What is the speed when the string is at 60"...
Figure shows an 8.00 kg stone at rest on a spring. The spring is compressed 10.0 cm by the stone. (a) What is the spring constant? (b) The stone is pushed down an additional 30.0 cm and released....
Berbice Inc. has a new project, and you were recruitment to perform their sensitivity analysis based on the estimates of done by their engineering department (there are no taxes): Pessimistic Most...
#3) Seven years ago, Crane Corporation issued 20-year bonds that had a $1,000 face value, paid interest annually, and had a coupon rate of 8 percent. If the market rate of interest is 4.0 percent...
I have a portfolio of two stocks. The weights are 60% and 40% respectively, the volatilities are both 20%, while the correlation of returns is 100%. The volatility of my portfolio is A. 4% B. 14.4%...

A certain projectile is launched with an initial speed v0. At its highest point its speed is

Question:

Step by Step Answer:

At the projectiles highest point Therefore the speed at ...View the full answer

Physics

Students also viewed these Mechanics questions