A small, spherical bead of mass 3.00 g is released from rest at t = 0 from a point under the surface of a vis- cous liquid. The terminal speed is observed to be v, 2.00 cm/s. Find (a) the value of the constant b that appears in Equation 6.2, (b) the time t at which the bead reaches 0.632v,, and (c) the value of the resistive force when the bead reaches terminal speed. =

A small, spherical bead of mass 3.00 g is released from rest at t = 0 from a point under the surface of a vis- cous liquid. The terminal speed is observed to be v, 2.00 cm/s. Find (a) the value of the constant b that appears in Equation 6.2, (b) the time t at which the bead reaches 0.632v,, and (c) the value of the resistive force when the bead reaches terminal speed. =

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter28: Special Relativity

Section: Chapter Questions

Problem 54PE: Alpha decay is nuclear decay in which a helium nucleus is emitted. If the helium nucleus has a mass...

See similar textbooks

Similar questions

A ball of a mass of 2kg is dropped from rest in a viscous fluid, the resistance of which is 0.001v Newton where v is the instantaneous velocity is m/s. What is the velocity and distance traveled by the ball after 44 seconds?
A car racing at 100 ft/sec brakes to a complete stop in 12 seconds. Its velocity is recorded every 2 seconds, as follows: 0 2 46 8 10 12 v(t) (ft/sec) 100 | 90 75 55 30 10 0 t (seconds) (a) Give lower and upper estimates for the distance the car traveled in those 12 seconds. (b) On a sketch of velocity against time, show the lower and upper estimates of part (a). (c) To estimate the distance traveled accurate to within 5 feet, how often should one record the velocity?
How was it solved. need g-k Answers: a. 98.9949 Vb. 197.9899 Vc. 70 Vd. 100 mse. 10 Hzf. 20π rad/secg. 125.0876°h. v(t) = 98.9949sin(20πt + 125.0876°)i. -29.0880 Vj. 0.99959°k. 63.643 ms
When 3000N boat is moving at 3m/s, the motor conks out. How much farther will the boat glide, assuming its resistance to motion is 30V N where V is in m/s?
An electron travels with = 5.50 x 106 m/s through a point in space where E = (2.30 x 105 -2.30 x 1053) V/m and B = -0.100 k T.
An 800w electric iron operates on 110V. How many electrons pass through the iron per second?
2*10^20 electrons flows through a cross section of an iron wire of diameter d=5.7mm in time t=13 s. What is the electron drift speed?
In a parallel-plate diode, the anode is at 100 V with respect to the cathode which is 10 mm away from it. An electron is emitted from cathode with an initial velocity towards cathode of 1x10 m/s. The arrival velocity of the electron at anode is ..
A 320-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,090 A. If the conductor is copper with a free charge density of 8.5 1028electrons per cubic meter, how many years does it take one electron to travel the full length of the cable? (Use 3.156 107 for the number of seconds in a year.)
. Calculate the time-averaged electric current of an electron flying in a circle with radius R andvelocity v.
A 5 kg object falls from rest in viscous fluid. The resistance from which is 0.467v. What is the distance travelled by the object after 5 seconds?
In Millikan's oil-drop experiment, one looks at a small oil drop held motionless between two plates. Take the voltage between the plates to be 2370 V, and the plate separation to be 2.33 cm. The oil drop (of density 0.810 g/cm3) has a diameter of 4.35 ✕ 10−6 m. Find the charge (in C) on the drop.