An insulating rod having linear charge density 2 = 52.0 µC/m and linear mass density u = 0.100 kg/m is released from rest in a uniform electric field E = 50 V/m directed perpendicular to the rod. E A, u (a) Determine the speed of the rod after it has traveled 2.50 m. m/s (b) How does your answer to part (a) change if the electric field is not perpendicular to the rod? O It increases. O It decreases. O It stays the same.

An insulating rod having linear charge density 2 = 52.0 µC/m and linear mass density u = 0.100 kg/m is released from rest in a uniform electric field E = 50 V/m directed perpendicular to the rod. E A, u (a) Determine the speed of the rod after it has traveled 2.50 m. m/s (b) How does your answer to part (a) change if the electric field is not perpendicular to the rod? O It increases. O It decreases. O It stays the same.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

The vector product of vectors A = 4i + 6j + 8k and B = 6i + 8j – 10k where i, j and k are unit vector
Two vectors have the following magnitude, A = 9.9 m and B = 13.3 m. Their vector product is: AxB = -1.7 m i + 12.4 m k. What is the angle (in degrees) between the vectors A and B? Hint: Use |AxB| = AB sin(0) Note: Bold face letters represents a vector.
Using the electronic balance, the receiver weighs 2.5282 g. Then tare button was pressed. Aspirin powder is added until the reading was locked to 4.2106 g. What is the weight of the powder? 5.0564 g O 1.6824 g O 4.2106 g O 6.7388 g
Two vectors have the following magnitude, A = 8.9 m and B = 7 m. Their vector product is: A⨯B = -1.8 m i + 13.8 m k. What is the angle (in degrees) between the vectors A and B?
Two vectors have the following magnitude, A = 8.3 m and B = 9.9 m. Their vector product is: A⨯B = -2.7 m i + 5.3 m k. What is the angle (in degrees) between the vectors A and B? Hint: Use |A⨯B| = AB sin(θ) Note: Bold face letters represents a vector.
Two vectors have the following magnitude, A = 8.7 m and B = 10.6 m. Their vector product is: A:B = -2.7 m i+ 8.6 m k. What is the angle (in degrees) between the vectors A and B? Hint: Use |A:B| = AB sin(0) Note: Bold face letters represents a vector.
Evaluate the cross product A×B if A = 39, B = 59 and θ = 43°. Evaluate the cross product C×D if C = 23 and D = 83. The angle between them is a right angle.
Use parallelogram method to solve the following: 2A + B A-B
Ex. 12. Find the value of G from the following data : M = 6 x 1024 kg, R= 6400 km, g = 9.774 m/s? %3D %3D
Two vectors have the following magnitude, A = 5.4 m and B = 11.1 m. Their vector product is: AxB = -2.6 mi+5.9 m k. What is the angle (in degrees) between the vectors A and B? Hint: Use Note: Bold face letters represents a vector. |AxB| = AB sin(0)
Vector Á has a magnitude of 9.00 units, vector B has a magnitude of 4.00 units, and the dot product Á ·B has a value of 27. What is the angle between the directions of Á and B?
What is the dot product of two vectors A = 2x + 4 y + 7z and B = -3x + 8y - 2 z where it is understood that A and B are 3 dimensional vectors, and x, y, and z are vectors of length 1 along the x, y, and z axes. A scalar +12 A scalar +16 A vector perpendicular to both A and B A vector 6x +32y -14z