(d) What is the speed of the block when its displacement is 0.160 m? m/s (e) Find the kinetic energy of the block at x = 0.160 m. J (f) Find the potential energy stored in the spring when x = 0.160 m.

Q: 2. Determine the sum and the difference of the two unit vectors below: R= B+ C R = B+ C and R= B- C*…

A:

Q: 2. we S 50° 18m ->E

A: Given, The magnitude of the vector, 18 m direction, 50°  S of E

Q: got 0 as my answer can you show me the solutio

A: Magnetic field is perpendicular to the area vector of coil. So even change in magnetic field does…

Q: Find the matrix representation for Ĵy of a particle having 3 j 2 IN

A:

Q: 5. H = 2m, W

A:

Q: With explanation, determine unit Vector perpendicular to the plane of A = 21-6j-3K and B = 4;+3j-K…

A:

Q: 5. x In x dx

A: Here we will be using UV rule for integration

Q: x. ROUND TO TWO DECIMALS

A:

Q: Forced undamped motion satisfies a differential equation of the form d2y oy F sin(wt B) dt2

A: The differential equation of a forced undamped motion is

Q: Find the angle between the two vectors: A = 10î + 5ĵ – 3k and B = 5î + 2ĵ + k

A:

Q: The slope equal to x2-x1/y2-y1 X2-X1 y2-Y1 O True O False

A:

Q: 2. For vectors ū and ī shown, draw the indicated linear combination. a) Draw ū + v b) Draw ū – 20 13…

A: given ,

Q: SV 30% BOULL 12010. 3150 J find the aument Passing throug each branch

A: Here   the expression that 3150joule is wrong expression it should be 3150 volt or watt.i have done…

Q: Eing (Āx C) - (Č × B) given the following vectors: A = 21 + 5) B = -31 – j+ 2k Č = 1+ 4] ... А 51 B…

A: Vectors, A= 2i^+5j^, B = - 3i^-j^+2k^  and C = i^+4j^

Q: Add the following two vectors: A= 2.568 m at 43.67 degrees counter-clockwise from the positive…

A:

Q: + G X E Y=L+G Q = X + E J Z U

A: Vectors have both magnitude (size) and direction. Consider toward right as positive and toward left…

Q: 3

A: Given as,

Q: Calculate the coordinates of the vector w obtained by rotating anticlockwise the vector v= [0, -1,…

A: This question deals with vector rotation. We would have to carefully calculate each component of the…

Q: How do you find the of a vector product

A: Basic rules of the multiplication of vectors.

Q: Find the angle between vectors for (a)D= (-3.0i – 4.0j ) m and A = (-3.0i + 4.0j ) m and (b) D =…

A:

Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

A: The quantities which has both magnitude and direction are called vectors. A vector has a head and a…

Q: Had a question on how to find x

A:

Q: Which among the following equations is INCORRECT? PE E = EA cost dE = EA B. E ФЕ A

A: Here, we will check each option one by one to find out the incorrect one. Option(a): This…

Q: The magnitude of a force vector F is 82.8 newtons (N). The x component of this vector is directed…

A:

Q: 74 Vectors A and B have identical magnitudes of 5,0 units. Find the angle between them if À + B =…

A:

Q: 9) Determine the unit vector of r. 30 40°

A: Given data, Angle of the vector r from Z-axis = 30o Angle of vector r from X-axis = 40o

Q: d= 2

A: Distance is the actual length of path  Displacement is shortest length

Q: 2- find the unit Vector perpendicular to the vector P= 3ax +2y +ag

A: A vector quantity having both magnitude and direction. A unit vector is a vector which is having a…

Q: Question 2.7

A:

Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

A:

Q: QI) Find the distance of resultant from point(a). 20N 30N 15N

A: Calculate the net force in the horizontal direction, Fx=20 N×cos40°-30 N-16 N×sin30°=-22.68 N…

Q: i.j= Ok D-к 00 1 0 Do

A: Scalar product or dot product of two vectors is defined as,  A.B = ABcosθ Where bold letters…

Q: Find the magnitude and direction angle of the given vector. A. u=(3, 8) B. u=(4, 7) C. u=(5, - 1)

A: Given:- given vector. A. u=(3, 8) B. u=(4, 7) C. u=(5, - 1) Find:- The magnitude and direction angle…

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.