How to make equal angles with the ceiling

Assignment Help Physics
Reference no: EM1350853

Q. A loudspeaker of mass 22.0 is suspended a distance of = 1.00 below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of = 2.90 .

Q. You throw a 143 g ball straight up to a height of 37.0 m.

(a) Assume that the displacement of your hand is 0.70 m as you throw the ball straight up. How long is the ball is in your hand?

(b) Calculate the average force exerted by your hand while you are throwing it.

Reference no: EM1350853

Questions Cloud

Explain what will that do to competitors in other countries : Explain What will that do to competitors in other countries and Should foreign companies do more uniting with U.S. companies themselves.
Establishing financial reporting parameters : What governing bodies are responsible for establishing financial reporting parameters? What is their purpose? Which body is the most important? Why?
Discipline of cognitive psychology : Assess the effects of the decline of behaviorism on the discipline of cognitive psychology.
Determine the minimum number of toll collectors : Oakton River Bridge Case study.  The Oakton River had long been plan an impediment to the development of a certain medium sized metropolitan area in the southeast.
How to make equal angles with the ceiling : suppose that the displacement of your hand is 0.70 m as you throw the ball straight up. How long is the ball is in your hand.
Relationship between the length and width of the rectangle : Describe the shape of the rectangular area by establishing a relationship between the length and width of the rectangle.
Design interactive program using prewritten methods : Design an interactive program that does the following, using the prewritten methods whenever they are appropriate. Prompt the user for and read a library card number, which must be between 1000 and 9999.
Explain why is this option a less expensive way to increase : Explain Why is this option a less expensive way to increase the distribution of her treats
Purposes of internal control system : Summarize the primary purposes of an internal control system. What are the three internal control objectives for financial reporting?

Reviews

Write a Review

 

Physics Questions & Answers

  What is the distance to the screen

A diffraction grating with 330 {rm lines/mm} is 1.00 {rm m} in front of a screen. What is the wavelength of light whose first-order maxima will be 17.0 {rm cm} from the central maximum on the screen.

  Find the action-reaction pairs when a baseball is being hit

A 78 kg circus performer jumps from a 4.20 m height onto a trampoline and stretches it downward 0.3m. suppose that the trampoline obeys Hooke's law.

  The puck and octopus slide off together

An object falls because of gravity at the rate of -920 cm/s2 (- sign is indicative of a downward direction) for 10.00 Seconds. If it starts from rest (vo = 0) and its position starts from do= 0.0, where is it 10.00 Seconds later.

  Suppose that the ship is at rest in the water

What is the wavelength of the waves emitted by source? What is the difference in frequency between directly radiated waves and the waves reflected from a whale travelling straight toward the ship at 4.99? Suppose that the ship is at rest in the water..

  Illustrate that the least distance from seawall

A harmonic wave travels in a wire with amplitude 6.05 mm, wavelength 0.451 m, and frequency 462 Hz. What is speed with which the wave travels.

  Compute the index of refraction of the gas

Compute the index of refraction of the gas

  A second capacitor c has a plate separation of 4.5 mm

A capacitor C stores charge Q when there is a potential difference V. When a potential difference of V + 12.5Volts is used, an extra 45.50 microC of charge is stored. What is the capacitance C.

  What is the tension in cables

What is the maximum speed with which a 1200- car can round a turn of radius 71 on a flat road if coefficient of static friction between tires and road is 0.45.

  What is an average velocity of the train throughout run

What is an average velocity of the train throughout run

  Compute the radius of the path in the system

Two narrow slits 41 µm apart are illuminated with light of a wavelength 604 nm. What is the angle of the m=3 bright fringe in degrees.

  Find out the effective spring constant of the system

A car is driven 125.0 km west and then 65.0 km southwest. What is the displacement of the car from the point of origin (magnitude and direction).

  How time does it take to reach the boat

One mole of an ideal gas at 27 °C is expanded isothermally from an initial pressure of 3 atm to a final pressure of 1 atm in two ways. (a) reversible, and (b) against a constant external pressure of 1 atm. find q, w, ΔU, ΔH, ΔSsys, ΔSsurr, ΔStotal..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd