what is the voltage in mV across an 9.5mm thick membrane if the electric field strength across it is 5.75 MV/m?

Q: Question 14 and 15

A: Consider a uniformly charged sphere of radius R and total charge Q. The volume charge density of…

Q: The scalar product of two vectors, A and B, is –7.5. If vector A is given by (3i - 4j) and the…

A: Given : Scalar product (A . B) = -7.5 Magnitude of Vector B (  |B| ) = 4.0 Finding the Magnitude of…

Q: How are vector quantities equal? With the identification of your answer with physical nomenclature?

A: When both magnitude and direction of two vectors are equal and units are also same then both vectors…

Q: Find the angle between vectors for the following. (Enter the smallest positive angle for each in…

A: (a) The vectors are given as D→=-9i^-8j^A→=-8i^+8j^

Q: when a mass of 50 g is attached to a spring, the spring displaces 7.6 cm. Calculate the spring…

A: Mass (m) = 50 g = 0.05 kg displacement (d) = 7.6 cm = 0.076 m

Q: Calculate the magnitude and direction angle (in degrees) for the vector v: <-7,3>.

A: The objective of the question is to find the magnitude and direction angle of the vector v: .

Q: how would the unit circle be helpful to calculate the vectors?

A: Given:- How would the unit circle be helpful to calculate the vectors? Find:- Explain?

Q: How do you find the of a vector product

A: Basic rules of the multiplication of vectors.

Q: A mass m1 = 8.00 kg is in equilibrium while connected to a light spring of constant k = 155 N/m, as…

A:

Q: Every force can be represented by a vector. A vector has two aspects. What are these two aspects?

A: The two aspects of every vector are :  1) Magnitude of the vector : Determines the strength of the…

Q: From a ravine that is 141 meters high, a stone is dropped. How long will it take to fall to the…

A:

Q: Show that hooks law has the form of the general equation for a straight line. What would be the…

A: Restoring force always acts on a body in simple harmonic motion. The amount of the restoring force…

Q: hey, I still need vector line graphs with this question

A:

Q: Consider the following 2D vector given in component form v = (5.8,7.2). At what angle is this vector…

A:

Q: with a gun, where should you aim?   aim above the fish.   aim directly at the fish   aim below…

A: Refraction is the phenomenon of bending of light when it passes from one medium to other.

Q: What are some examples of the physics behind road deisgn? Thank you!  I am only focusing on road…

A: One of the examples of physics used in road design is friction. Friction is the opposite force that…

Q: A snowboarder drops from rest into a halfpipe of radius R and slides down its frictionless surface…

A: (a) Apply the conservation of energy between the top and bottom of the halfpipe. Since a skateboard…