A rock of mass 2 0 kg is at the top of a 1 0 m hill

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

Question:

A rock of mass

20

kg is at the top of a

10

m hill rolls down a hill. The incline of the hill is

45.0

degrees. What is the velocity of rock?

Related Book For answer-question

Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

See More Books

Posted Date: Feb 24, 2024 02:53 AM

See More Questions

A Small rock with mass 0.20 kg is released from rest at point A, which is at the top edge of a large, hemispherical bowl with radius R = 050 m (Fig. 7.25) Assume that the size of the rock is small...
A roller coaster with a mass of 3 0 0 kg is at the top of a 7 5 . 0 m hill. It rolls down the hill on very low friction wheels and climbs up to the top of a 4 5 . 0 m hill. Find: ( a ) the speed of...
The character wrapper class provides numerous methods for O a. adding two char variables b. testing and converting char variables O c. testing string objects O d. converting string variables
How has India's software industry changed in recent years? What are the implications of these changes for American companies like IBM and Microsoft?
1. During the past three decades, the courts have helped define the extent to which a particular business must change to accommodate the disabled. Consider the following: The National Federation of...
Consider the Gompertz model in Eq. (12.35). Graph the expectation function for $\theta_{1}=1, \theta_{3}=1$, and $\theta_{2}=\frac{1}{8}, 1,8,64$ over the range $0 \leq x \leq 10$. Equation...
Allen Company sells flags with team logos. Allen has fixed costs of $583,200 per year plus variable costs of $4.80 per flag. Each flag sells for $12.00. Requirements 1. Use the equation approach to...
Exercise 5A: Produce or buy an item The company BB Inc. manufactures part X for its annual production. The following table presents information on production costs at a certain level. Production...
Perfect Parties, Inc. has several divisions, one of which provides birthday parties at their facility, and has provided the actual and planning budget results for the month of June. The Controller...
The data obtained from a storm are given in the following table. (a) Calculate the U.H. (b) What is the period of this unit hydrograph? (c) Calculate the U.H. for 1-hr rainfall duration. (d) Plot the...
Can you achieve excellence in CVM without cross-functional engagement?
What is the minimax regret criterion? When is using this criterion best?
The DurbinWatson statistic computed from fitting a regression on Ford using NYSI Index and Chrysler as predictors is 1.9904. Is there a problem of autocorrelation?
Which influencing factors should shape a companys dynamic pricing approach?
What are the basic elements of decision making? Define those elements separately. If we dont know the probabilities for the states of nature, can we still make a decision?
Ms. Tanja Umstead is 46 years old and lives in Richmond, British Columbia. She is in good health and works in the sales department of a large publicly traded company. Tanjas Personal Information: 1....
During the year land was revalued and the surplus reported as Revaluation surplus; and an asset costing 80,000, written down to 38,000, was sold for 40,000. Identify the cost of any non-current...
Humans can hear sounds with frequencies up to about 20.0 kHz, but dogs can hear frequencies up to about 40.0 kHz. Dog whistles are made to emit sounds that dogs can hear but humans cannot. If the...
A violin is tuned by adjusting the tension in the strings. Brian's A string is tuned to a slightly lower frequency than Jennifer's, which is correctly tuned to 440.0 Hz. (a) What is the frequency of...
An x-ray photon of initial frequency 3.0 1019 Hz collides with a free electron at rest; the scattered photon moves off at 90. What is the frequency of the scattered photon?
Many factors affect the economics of sport. What are some not discussed in the chapter? How do they affect financial management within the industry?
What is financial management? How does financial management differ in the sport industry as compared to other industries?
Which has the greater impact on financial management: the structure of a league or the structure of a team?

A rock of mass 2 0 kg is at the top of a 1 0 m hill

Question:

Expert Answer:

To find the velocity of the rock at the bottom of the hill we can use the principle of conservation ... View the full answer

Physics

Students also viewed these physics questions