How much work was done on the block by friction

Assignment Help Physics

Reference no: EM13246687

A small block with mass 0.0450kg slides in a vertical circle of radius 0.600m on the inside of a circular track. During one of the revolutions of the block, when the block is at the bottom of its path, point A, the magnitude of the normal force exerted on the block by the track has magnitude 4.00N . In this same revolution, when the block reaches the top of its path, point B, the magnitude of the normal force exerted on the block has magnitude 0.665N .

How much work was done on the block by friction during the motion of the block from point A to point B?

Reference no: EM13246687

Questions Cloud

Define what will be the new temperature of the gas : this gas is compressed to a volume of 286 mL and the pressure increases to 901 torr, what will be the new temperature of the gas (reported to three significant figures in °C)

Explain what is the final pressure of system : What is the final pressure (atm) of a 3.05 L system initially at 724 mm Hg and 298 K, that is compressed to a final volume of 3.00 L at 273 K

Important issue in modernlatin american history : Why was land reform such an important issue in modernLatin American history (19th and 20th centuries) in the countriesof Brazil, Guatemala, Mexico, Nicaragua, and Peru?

Determine what is the channel bandwidth : A binary waveform of 53000 bits/sec is converted into an 8192 level waveform that is passed through a channel with a raised cosine-rolloff filter characteristic with r = 0.33. The channel bandwidth is what

How much work was done on the block by friction : A small block with mass 0.0450kg slides in a vertical circle of radius 0.600m on the inside of a circular track. How much work was done on the block by friction during the motion of the block from point A to point B

What is the baud rate for the multilevel system : A binary waveform of 53000 bits/sec is converted into an 8192 level waveform that is passed through a channel with a raised cosine-rolloff filter characteristic. The channel has a conditioned (equalized) phase response out to 4.0 kHz.

Major problem in european diplomacy : The status of Poland has been a major problem in European diplomacy. What are the main aspects of this problem concerning German-Russian relations from thefounding of the German empire to the outbreak of World WarII?

State what is the partial pressure of the hydrogen gas : The hydrogen gas formed in a chemical reaction is collected over water at 30 at a total pressure of 737. What is the partial pressure of the hydrogen gas collected in this way

Determine what is the output power in watts : A given device has been determined that it attenuates 4.8dB in power from its input terminal to its output terminal. What is the output power in watts if a 150-W input has been launched into a system that has two of this type of devices

User Account

All Pages