How many forces act on the crate

Reference no: EM13551032

A crate is dragged 3m across a rough floor at a constant speed by a worker applying 500N at an angle of 30 deg above the horizontal. a) How many forces act on the crate? (identify them). b) How much work does each force produce?, c) What is the total work done on the crate?

Reference no: EM13551032

Questions Cloud

What is the distance of the object from the ship : A ship on the surface of the ocean receives a sonar echo back from an underwater object. The echo path from the object to the ship is at an angle of 22 degrees above the horizontal and takes 2.5s to return. (Velocity of sound in sea water = 1500m/s)...

What is this circuits time constant : A simple RL circuit contains a 6.0-? resistor and an 18-H inductor. What is this circuit's time constant

Explain a particular coal contains 2.55% sulfur by mass : A particular coal contains 2.55% sulfur by mass. When the coal is burned, it produces {\rm{SO}}_2 emissions which combine with rainwater to produce sulfuric acid.

What is the charge on its side of the capacitor : A capacitor is fully charged by a 3V battery and has 0.02 J of energy stored in it. What is the charge on its side of the capacitor

How many forces act on the crate : A crate is dragged 3m across a rough floor at a constant speed by a worker applying 500N at an angle of 30 deg above the horizontal. a) How many forces act on the crate? (identify them). b) How much work does each force produce?, c) What is the total..

Compute the acceleration of the electron : The plates of a cathode ray tube are parallel and are 5 mm apart. What is the acceleration of the electron

Evaluate calculate the energies of the waves : Calculate the energies of the following waves (in kilojoules per mole), and tell which memeber of each pair has the higher value. A) An FM radio wave at 99.5 MHZ and an AM radio wave at 1050 kHZ

A real heat engine working between heat reservoirs : A real heat engine working between heat reservoirs at 987 K and 659 K produces 540 J of work per cycle for a heat input of 2400 J.

Oscillation for small angles about the vertical : Consider two masses ( treat as point masses) of mass m=1.5 kg and m=2.5 kg held together by a massless rod of length 2a=2.0 m and free to pivot at the center of the rod.

User Account

All Pages