s3.us-east-1.amazonaws.comDue date: Wed, Oct 16 2019Homework #6 (Chapter 7)**10. A rope is suspended from a branch. You wish to raise yourself up off the ground byrunning along the ground, grabbing the rope, and letting the rope swing you upward. Howfast would you have to run to be able to rise by 2 m?

The conservation of energy states that

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Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 51A

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9. Consider a ball thrown upward at 104 feet per second from a ledge 60 feet from the ground. If gravity is 32 feet per second-squared, write an equation to model the motion of the ball. When does the ball reach its peak? How high is the peak? When does the ball hit the ground? [Use Excel to plot and estimate the time of impact.]
Tectonic plates are large segments of the Earth's crust that move slowly. Suppose one such plate has an average speed of 4.80 cm per year. a) What distance (in m) does it move in 75.0 seconds at this speed? m b) What is its speed in miles per million years? mi/million yr
can you help summarize? thank youu! atleast 6 sentences on the firs part and 3 on conclusion. pleasee huhu
Tectonic plates are large segments of Earth’s mist that move slowly. Suppose one such plate has an average speed of 4.0 cm/yr. (a) What distance does it move in 1.0 s at this speed? (b) What is its speed in kilometers pet million years?
What are the standard time and date at (40N, 118W) when the standard time at (35N, 80W) is 6 p.m. on October 8?
Given that Earth is about 4.6 billion (4.6109) years old, how many precessional cycles have occurred?
9. Tectonic plates are large segments of the Earth’s crust that move slowly. Suppose that one such plate has an average speed of 4.0 cm/year. (a) What distance does it move in 1 s at this speed? (b) What is its speed in kilometers per million years? 15. (a) Suppose that a person has an average heart rate of 72.0 beats/min. How many beats does he or she have in 2.0 y? (b) In 2.00 y? (c) In 2.000 y? 19. (a) If your speedometer has an uncertainty of 2.0km/hsize 12{2 "." 0" km/h"} {} at a speed of 90km/hsize 12{"90"" km/h"} {}, what is the percent uncertainty? (b) If it has the same percent uncertainty when it reads 60km/hsize 12{"60"" km/h"} {}, what is the range of speeds you could be going?
Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has an average speed of 3.5 cm per year.(a) What distance does it move in 96 seconds at this speed in meters? Could you break this down for me and explain how you came to the answer? Thank you.
3. Cyclist A travelled 60 kilometers while Cyclist B reached as far as 180,446 feet. a. Who travelled the farthest? b. What is the difference between their end points? 4. Electricity travels at about the speed of light, 186,000 miles per second. How many meters it can travel every minute? 5. Per hour, a 30-kW diesel generator consumes 8.80 gallons of fuel. If the generator was turned on for 150 minutes, how many cubic meters of diesel is needed? 6. Juan exerts 75 kg of force to push a box. How much force in Newton did he apply? 7. 75N is equal to how much lb force? 8. Convert 1107 ft-lb into kJ.
Kepler's 1st law says that our Solar System's planets orbit in ellipses around the Sun where the closest distance to the Sun is called perihelion. Suppose I tell you that there is a planet with a perihelion distance of 2 AU and a semi-major axis of 1.5 AU. Does this make physical sense? Explain why or why not.
Circular motion 1. The moon revolves around the sun with the distance of 120,000,000 km radius. Calculate its velocity if it accelerates by 13.1 m/s2 2. If frequency is 4 per second, what is w?
2.3- Please help me with the below question and needed a correct answer to please, this is posting for the fourth time please understand if you know then only solve and provide the correct answer, please...

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