A baseball (radius = .0366 m, mass = .145 kg) is dropped from rest at the top of the EmpireState Building (height = 1250 ft). Calculate (a) the initial potential energy of the baseball,(b) its final kinetic energy, and (c) the total energy dissipated by the falling baseball by com-puting the line integral of the force of air resistance along the baseball's total distance offall. Compare this last result to the difference between the baseball's initial potential energyand its final kinetic energy. (Hint: In part (c) make approximations when evaluating thehyperbolic functions obtained in carrying out the line integral.)2.9%3D

Given :F = ma = -mg -cv P.E.=mgh c=1.1346×105

Answered: (radius = .0366 m, ma ling (height =…

Similar questions

Please type the work out
Find the work W done by a force of 5 pounds acting in the direction 30° to the horizontal in moving an object 5 feet from (0,0) to (5,0). W = foot-pounds (Round to the nearest whole number as needed.)
Given: The energy equivalent of one gallo of gasoline is 1.3 x 10 J. A compact car has a mass of 907 kg, and its efficiency is rated at 16.7%. (That is, 16.7% of the input energy available is delivered to the wheels.) Find the amount of gasoline used to accel- erate the car from rest to 25.1 Answer in units of gal. m/s.
need help on attatched question
The force of attraction on an object below Earth’s surface is directly proportional to its distance from Earth’s center. Find the work done in moving a weight of w lb located a mi below Earth’s surface up to the surface itself. Assume Earth’s radius is a constant r mi.
Force = 9x2-4x. Find the workin mks units done by the force for a distance of x = 3 to x = 7. Gravity is 9.8ms and please round to 3 decimal places.
Wanted to check a practice probem, thanks!
Wnet = Σ F d cos θ How would I use this equation to get the same result for net work in a problem where the work done by each force is added arithmetically?
ASAP
Calculate the work done by an applied force of 75.0 N on a crate if (a) the force is exerted horizontally while pushing the crate 5.00 m and (b) the force is exerted at an angle of 35.0° above the horizontal.
show work
(a) Compute the electrical energy used by a household whose monthly electrical bill is $40, computed at the rate of $0.05 per kWh. (b) How long could this energy be used to burn ten 100 W light bulbs? (c) If this energy were used to raise a car of mass 2100 kg, to what height would the car be raised?

(radius = .0366 m, ma ling (height = 1250 ft kinetic energy, and (e line integral of the f are this last result to t