Assume falling body with mass m fellsan air resistance force

Reference no: EM13560526

Assume a falling body with mass m fellsan air resistance force which is proportional to the speed of the body (Fair= - bv),(a) determine the velocity as a function time for the body as well as the terminal velocity. (b) If the body falls downwith a height change of h, how much work done to the body by the drag force?

Reference no: EM13560526

Questions Cloud

Determine the time it takes for particle to come to a stop : A particle is traveling in a straight line at a constant speedof 25.0 m/s. Suddenly, a constant force of 15.0 N acts on it, bringing it to a stop in a distance of 62.5 m. (a) What is the direction of the force? (b) Determine the time it takes for ..

What is the average velocity of the train during this run : A train moving at a constant speed of 63.0 km/h moves east for 33.0 min, then in a direction 41.0° east of due north for 24.0 min, and then west for 44.0 min. What is the average velocity of the train during this run? Magnitude 1 km/h Direction 2° (c..

Three point charges-what is the radius of the circle : Three point charges, -5.85*10-9 C, -9.20*10-9 C, and +7.20*10-9 C, are fixed at different positionson a circle. The total electric potential at the center of thecircle is -2150 V. What is the radius of the circle?

Find the average speed for total trip : A student drives the 100 mi trip back to campus afterspring break and travels with an average speed of 61 mi/h for 1hour and 30 minutes. what distance was traveled during this time? Traffic get heavier, and the last part of the trip takesanother ha..

Assume falling body with mass m fellsan air resistance force : Assume a falling body with mass m fellsan air resistance force which is proportional to the speed of the body (Fair= - bv),(a) determine the velocity as a function time for the body as well as the terminal velocity. (b) If the body falls downwith ..

The current through a battery and resistors : The current through a battery and resistors 1 and 2 in fig 26-34ais 2.00A. energy is transferred from the current to thermal energyEth in both resistors. curves 1 and 2 in fig26-34b give the thermal energy Eth forresistors 1 and 2 , respectively, ..

Pushed along horizontal rails at constant speed : A rolling axle, 1.50 m long, is pushed along horizontal rails at a constant speed v=3.00 m/s. A resistor R=0.400Ω is connected to the rails at points a and b, directly opposite from each other. ( the wheels make good electrical contact with the ra..

Find the torque the field exertson the coil : A coil has a magnetic dipole moment of 2.2 A*m2 into thepaper. It is in a large external magnetic field of 6.6 Tdirected out of the paper. Find the torque the field exertson the coil.

Kinetic energy of scattered electron and recoil angle : A gamma ray of 810 keV energy Compton scatters from an electron. Find the energy of the photon scattered at 110°, the kinetic energy of the scattered electron, and the recoil angle of the electron.

User Account

All Pages