Where does the third weight need to hang

Assignment Help Physics
Reference no: EM132099797

Question: Your crazy uncle Mike has odd preferences for where weights should hang on the force tablet and an obsession with balance. He's only happy if a 130g weight hangs from 0 degrees, and a 190g weight hangs from 137 degrees.

a) where does the third weight need to hang in order for the central disk to be balanced?

b) how much should it weigh?

c) Assume the two given angles have no uncertainty. Use the percent uncertainty on mass found above to calculate the uncertainty in the magnitude of the forces from the given two masses, and propagate this uncertainty to find the uncertainty in the predicted magnitude for the third force neglecting its angle uncertainty

Reference no: EM132099797

Questions Cloud

Find a formula for the wavelength lambda of an emission line : Find a formula for the wavelength lambda of an emission line for this ion in terms of the magnitude of the hydrogen ground-state energy lE1l=13.6eV
How can investigators detect and investigate these schemes : MACC 663 Fraud and Forensic Accounting Assignment - How can investigators detect and investigate these schemes
Cyber security-distributed denial of service attack : Cyber Security- Distributed Denial of Service Attack at IVK
College years working at archaeological sites : Saudi Tiles, Ltd. Hafiz and Nahla spent several summers during their college years working at archaeological sites in the Southwest.
Where does the third weight need to hang : Your crazy uncle Mike has odd preferences for where weights should hang on the force tablet and an obsession with balance. He's only happy if a 130g weight.
Determining the endocrine function : Edna's doctor is worried about her endocrine function. Which of the following glands is most likely causing her symptoms?
How far does the tongue reach : Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. In a typical strike, the chameleon's tongue accelerates.
Describe important features of your states health department : Describe the structure, general functions, specific services, resources, and other important features of your state's health department.
Prepare all journal entries related to the building : At the beginning of 2014, the following independent situations occur. For each of these situations, prepare all journal entries related to the building for 2014

Reviews

Write a Review

Physics Questions & Answers

  Vector difference a-b

Vector B also has a magnitude of 8.00 units and is directed along the negative x-axis. Using graphical methods, find (a) the vector sum A+B and (b) the vector.

  How much time does blood take to reach its final velocity

The left ventricle of the heart accelerates blood from rest to a velocity of + 29.5 cm/s. How much time does blood take to reach its final velocity

  What is its circumference in kilometers

Mercury is approximately a sphere of radius 2.43 x 106 m. What is its circumference in kilometers and What is its surface area in square kilometers

  What is the average angular velocity of the earth around sun

What is the average angular velocity of the Earth around the sun, Assume a circular counterclockwise orbit, and 365 days in a year

  What is the minimal mass of helium

What is the minimal mass of helium (density 0.18 kg/m^3) needed to lift a balloon carrying two people in a basket, if the total mass of people, basket

  An electric heater is rated

An electric heater is rated at 1500 W, a toaster at 750 W, and an electric grill at 1000 W. The three appliances are connected in parallel to common 120 V household circuits.

  Find the time interval required for the capacitor

A charged capacitor is connected to a resistor and switch as in the figure below. The circuit has a time constant of 1.60 s. Soon after the switch is closed, the charge on the capacitor is 90.0% of its initial charge.

  What is the frequency

What is the translational speed of the object. What is the frequency. As the object passes through the lowest point in its motion, what is the direction of the acceleration of the object

  Translational kinetic energy of a gas molecule in container

An ideal gas in a container is at a temperature of 79.4°C. What is the average translational kinetic energy of a gas molecule in the container?

  According to an observer on earth

A deep-space probe moves away from Earth by a speed of0.80c. An antenna on the probe requires 3.0 s, in probe time, to rotate during 1.0 rev. How much time is required for 1.0 rev according to an observer on Earth?

  Evaluate the pressure that each ski exerts on the snow

A 67-kg skier is going down a 31 ° slope. The area of eachski in contact with the snow is 0.19 m2. Determine the pressure that each ski exerts on the snow

  Find the cars constant deceleration before impact

A car traveling 56 km/h is 23.0 m from a barrier when the driver slams on the brakes. What was the car's constant deceleration before impact

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