9- Draw FBD for both masses, surface is not smooth (mass B is falling). mB MA

Q: A bird changing direction in 3.8s while flying from point 1 to point 2. What is the bird's average…

A: Given :- t = 3.8 sec vi = 6.4 m/s vf = 8.5 m/s

Q: Find Rx 60 N 30 80 N R2 30°

A:

Q: 3. Find the resultant using polygon method. (Scale: 4n = 1cm) %3D Given:

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Q: Express the force as a Cartesian vector Enter the components of the force separated by commas.…

A: Magnetic of forceF = 500 N Given that force component in x-direction make an angle 60 in negative…

Q: a 30° 10° b F₁² = 15 165

A: Solution:-Given that

Q: Question 13 Mr. Muscedere is driving in his car at a speed of 60.0km/h. He suddenly sees a chicken…

A:

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

A:

Q: A block of mass 5.5 kg is suspended from two vertical ropes attached to the ceiling. What is the…

A:

Q: A man lifts a 1 kg box from the floor, moves it 5 meters, then places it on a shelf 1 meter from the…

A: mass = 1 kg h = 1 m distance moved (d) = 5 m

Q: ELABORATE The areas is cut of 2 irregular sections 35m apart are 34 sq.mtrs and 56 sq.mtrs the base…

A: To answer:  Find the volume of cutting using prismoidal rule

Q: A concave shaving mirror has a radius of curvature of + 39.5 cm. It is positioned so that the…

A:

Q: Determine the unknown angle in each of the situations in the figure below. 1) Determine the unknown…

A: In order to find the unknown angle in the following questions we will use Snell's law.According to…

Q: Find the anglar position of BA? OA=2 cm OB= 3 cm At crank angle =150 B A

A: Step 1:To find the angular position of BA, we need to know the angle at which line BA intersects the…

Q: 3. Find 3* as t if X= ts y =ts and then find the depicted area: S=3 t=4 4. Find J SP (x4,21 = R(s,t)…

A:

Q: Question : Let θ be angle of projection , α be angle of elevation to highest point (from point of…

A:

Q: solve showing all steps m = 6440ibs/g

A: Consider the given equation.

Q: Given S.= 1.65 cm and si = 6.00 cm, find f

A: Given, S0 = 1.65 cmSI = 6.00 cmUsing mirror formula , 1f =1S0+1SI

Q: Find the remaining parts of the spherical triangle 1. a=95degrees 09’17”, c=79degrees 18’29”,…

A: Given a = 95°   09'  17" c = 79°  18'  29" C = 90° Find the remaining parts of the spherical…

Q: (9.1 x 10°) - (5.9 x 10°) (8 x 104) – (2.7 × 10²) (9 x 10°) - (5.54 x 10*) (7 x 10°) – (8.20 × 10²)…

A:

Q: - 8.167N+ FAB San 450=0 -AB = - ||.55 N

A: According to the Newton third law of motion action force is equal and opposite to reaction force…

Q: Fnorm Ffrict Fapp Fgrav Find Fnet of the block using the provided diagram. Feray = 99 N %3D Fapp =…

A: Given  Gravitational force is 99 N Net acceleration is a= 1 m/s2

Q: Positive charge Q is distributed uniformly along the positive y-axis between y = 0 and y = a. A…

A:

Q: For items 4-5. A lighthouse stands 108 feet. The angle of Done depression made by the top of the…

A: Given data: The height of lighthouse is h=108 ft. The angle of depression is θ=27°.

Q: 1. Find the area of the shaded section. 2. Find the centroid of the shaded of the section from the…

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Q: QUESTION 8 Let R=A+B, where A = 11.0, 0 = 46.9 degrees, B = 24.0, 0 = 213 degrees. You find R = A B…

A: Given,

Q: • Mr. Muscedere is walking to Mr. Timm's house. He takes a short cut across an open field. His first…

A: Given: The movement of person is shown in figure on the path of ABC,

Q: Please explain and write readable

A:

Q: Determine the coordinates of the centroid of the shaded area. 15 50 25 15 95 30 40 30, Dimensions in…

A: Given Determine the coordinates of the centroid of the shaded area, as following below.

Q: What are the a- and b-components? Solve and apply the triangle rule. Show your complete solution.…

A: We are given the force vector. We are given magnitude of force. We have to find component  along the…

Q: FBD Flontiggegg Fg 业

A: Here,  we see that the egg is floating in water. This means that the gravitational force (Fg)…

Q: dx 18. V8+ 6x-9x2

A: Integration used in physics.

Q: I can't see the answers can you please type them out?

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Using significant rule what is the answer in 9.81x0.3

A:

Q: EXS Find the angle befween A and B Ror A=3i-j+k ,B = 2i +j-k %3D

A: Given that, →A =3i-j-k→B =2i +j-k

Q: A 7.0 kg mass is connected to a 1.0kg mass over a pulley. The coefficient of kinetic friction is µ =…

A: Acceleration of the masses is 3.835 m/s2 Tension in the rope is 13.65 N

Q: Find missing angle Find length AB Find Length AC

A: The distance between two points x1,y1,z1 and x2,y2,z2 is given by  d=x1-x22+y1-y22+z1-z22

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.