F, (N) 4 (m) 2- 4-6 - 8\ 10 -2 2.

Q: Magnus has reached the finals of a strength competition. In the first round, he has to pull a city…

A: This question involves the concept of work done and tension.The work done by tension force on Magnus…

Q: termine work done in physics force and displacement. Force splacement are vectors thus rection is…

A: Work done = force × displacement  W = F d Cos0

Q: (a) How much work is done in lifting a 1.3-kg book off the floor to put it on a desk that is 0.9 m…

A: The work done is the product of force and displacement along the force direction.

Q: Estimate the work (in J) you do to mow a lawn 20 m by 20 m with a 60-cm-wide mower. Assume you push…

A: Given data: Force, F = 25 N Width of mower, w = 60 cm = 0.6 m Work done, W = ?

Q: Can you please answer number 3 and show all of the work and the steps to the solutions

A: Given data The vector A is given as A = -3i – 9j. The vector B is given as B = -6i + 5j The vector C…

Q: 09: Three books X, Y, and Z rest on a table. The weight of each book is indicated as shown in the…

A:

Q: of 150 N on it in the direction of motion. If the box is moved 3 m, how much work did he do?

A:

Q: A student who weighs 544 N climbs a stairway (vertical height of 2.6 m) in 27 s. (a) How much work…

A: The objective of the question is to calculate the work done by the student in climbing the stairs…

Q: A block of weight w=35.0 N sits on a frictionless inclined plane, which makes an angle = 34.0 with…

A:

Q: When you apply a force F= 360 N to the left to move a box by a distance 8.8 m to the left, what is…

A: F=360 Nd=8.8 m

Q: Estimate the work (in J) you do to mow a lawn 20 m by 20 m with a 60-cm-wide mower. Assume you push…

A: in this question  we use simple work equation.

Q: A small object has a mass of 3.0 × 10 ³ kg and a charge of -41 µC. It is placed at a certain spot…

A:

Q: The force on a particle is directed along an x axis and given by F- Folx/xo - 1) where x is in…

A:

Q: Andy carries a sack of rice on his shoulder by applying a 250N force. Andy moves 8 m horizontally,…

A:

Q: How much work is done when a force of 806.0 N is exerted while pushing a crate across a level floor…

A:

Q: 74.3 J of work is needed to push an object of mass 13.9 kg from point A to point B of the…

A: Given data:  Work done (W) = 74.3 J Mass (m) = 13.9 kg Angle (θ) = 30°, above the horizontal…

Q: How much work is done on the lawn mower by the person if he exerts a constant force of 93.2 N at an…

A: The force exerted by the person is: The angle at which the force is applied below the horizontal is:…

Q: A floating ice block is pushed through a displacement á = (27.0 m )î – (22.0 : j along a straight…

A: Given data:  Displacement d→ = 27.0mi^ -22.0mj^ Force F→ = 178Ni^ -152Nj^ Required: Work done

Q: Eight books, each 9.0 cm thick with mass 1.5 kg, lie flat on a table. ▼ Part A How much work is…

A:

Q: Spiderman uses his spider webs to save a runaway train moving about 60 km/h. His web stretches a few…

A: The initial velocity of the train,  v=60 km/hr The mass of the train, m=104 kg The moving object…

Q: What does the work done by friction convert into?

A: Friction Friction is the force that resists movement F = μN Where  μ is the co-efficient of friction…

Q: P1.29. Determine the work done in moving an object along a vector a 5i - 3j + 2k if the applied…

A:

Q: A force of 30 Newton's is used at an angle of 60 degrees. It moves horizontally 5 meters. What is…

A:

Q: Force = 9 x4 - 8.x. Find the work in mks units done by the force for a distance of x = 2 to x = 8.

A:

Q: A. Suppose you lift a 15 kg box by a height of 1.0 m. How much work do you do in lifting the box?…

A: (a) The work done in lifting the box is

Q: across a fl88r. The force is directed at an angle upward from the crate so that the vertical…

A:

Q: Directions. Calculate the work done by the force as shown 1. Using the previously learned F getting…

A:

Q: Draw a diagram to represent the example: two ingredients are needed to determine work done in…

A:

Q: 1. Calculate the work done from x = 0 to x = 7 m by the one-dimensional force depicted in the…

A:

Q: Mount McKinley (also called Denali) is the tallest mountain in North America, with a height of 6,200…

A: Mass of the person is Vertical distance traveled by the person is Note:Gravitational acceleration is…

Q: Fill in the blank: Calculate the work done by these forces. A 10.0 N force is applied to push a…

A: Given data *The given applied force on the block is Fapp = 10 N *The given displacement is s = 15 m

Q: A force given by F a/x acts in the x direction, where a = 8,5 N/m/2

A: Given : Force = a (x) 1/2 acts in x direction a = 8.5 N/m1/2 We have to calculate the work done by…

Q: A force F parallel to the x-axis is given by the graph. (16 Determine the work, W, done by the force…

A: Given:

Q: A 10 kg package is delivered to your house. Use one complete sentence to describe an example of how…

A: SOlution: expain the work done on the book

Q: mass = 7 kg 45° H = 0.15 d= 20 m

A: Have a look dear

Q: Kim does 385 J of work to lift the window shade in her bedroom a distance of 1.1 m. How much force…

A:

Q: 1. An object of mass 3.00 kg is subject to a force F, that varies with the position as in the figure…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Solve all numerical answers to three significant figures. 1. A boat exerts a constant force of 6000…

A: Given : F = 6000 N d = 4 km = 4000 m

Q: d. mass - 7kg 35° 5 m

A: We know that, work done is force times the displacement. However, here the distance is on an…

Q: Q1. A force of 7N as on an object. The displacement is, say 8 m, in the direction of the force. Let…

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.