1) The state of stress at a point in a body relative the xyz coordinate system is given by: -30 25 0=- 30 -40 -15 kpsi 25 -15 10 Determine the stress tensor for a rotation of 55 degrees cw about the y axis using hand calculations only.

Q: "the expression for the angle of an escillating pendulum C. Cos(wt 10) escillating pendulum the…

A: We have given expression for angular displacement. It we take time derivative of angular…

Q: What Have I Learned So Far? Express the following vectors in component form using unit vectors. 1.…

A: Any physical quantity having both magnitude and direction is called a vector.

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

A:

Q: Which picture looks like the ray diagram for a convex mirror? OA) B)

A:

Q: A block with mass m₁-9 Kg rests on the surface of horizontal table which has a coefficient of…

A:

Q: $800.45 equivalent in pennies. How do I solve this

A: V=800.45 $

Q: 1. Misty is playing a closed pipe and it is producing 285 Hz sound. The room temperature is 15…

A:

Q: A person who weighs 674 N steps onto a spring scale in the bathroom, and the spring compresses by…

A:

Q: DO THIS. PART A AND B ARE INCORRECT

A:

Q: A person travels 5 miles west and 4 miles southwest how far did they go

A: Distance is a scalar quantity that is defined as the how much ground an object has covered during…

Q: 3. A swimmer swims upstream with a velocity of 4 m/s rela-tive to the water. The velocity of the…

A:

Q: Example: Potential due to two-point charges An electric dipole consists of two-point charges q₁ =…

A:

Q: What is the volume (in cubic centimeters) for a solid object that has a relative density of 2.21 if…

A: Given data:  A solid object  Relative density (RD) = 2.21 Mass (m) = 4130 g Required: The volume (V)…

Q: 13.00 m/s, as shown in a top-down view in figure (a) below. The edge of this disk just grazes the…

A: Given that disc of mass m1 =60g r1 =4.5 cm v =14 m/s m2 =140g, r2 =5cm The RCM…

Q: The figure shows a uniformly charged sphere of radius R = 4.9 cm and total charge Q = 23 nC. Points…

A:

Q: incorrect can you re try

A:

Q: 2. A Martin guitar has an 80 cm wire. When this wire vibrates unfingered then it produces sound with…

A: We are given length of wire. We are also given frequency when there is no fingering. We are then…

Q: Two parallel wires are separated by 7.00 cm, each carrying 2.80 A of current in the same direction.…

A: Current in each wire is I = 2.80 A  Distance between the two wires is  d = 7×10-2 m

Q: Convert 3.7 from g/m³ to SI units. Answer units

A: Given To convert 3.7 g/m3 to SI unit.