Example 74 Calculating Total Work Done from a Graph A force acting on a particle varies widh , as shown in Figure 7.8. Caleulate the work done by the force as the parti- ele moves from x - 0 to x- 6.0 m. FON) Solution The work done by the force is equal to the area under the curve from A-0 to e-60 m This area is equal to the area of the rectangular section from to

Q: 75kg skater starts with initial speed of 0m/s 10m above geound. Just before he reaches the ground…

A:

Q: You carry a 7.0-kg bag of groceries 1.2 m above the ground at a constant speed accross a 2.7 m room.…

A: Since the person is holding the bag and moving with constant velocity there will be  only one force…

Q: 1 kWh- 1000 j/sec 1 kWh - 3400 BTUS 1. 3000 watts =3 kW %3D 2. 50,000KW = 3. 4.5 x 10^ 6 watts = 4.…

A:

Q: image

A: Hey, there are multiple questions posted; we are authorized to answer one question at a time, since…

Q: A 50 kg block is pulled up by a tensile force a 175 N and pushed up by a force F-200 N both applied…

A:

Q: An object having a mass of 0.79 kg falls from a height of 5272 m to 447.7 m. Calculate the work done…

A: Given :      mass of the object, m = 0.79 kg      Initial height , h1 = 5272 m      Final height, h2…

Q: A 60 kg girl slides down a 4.0 m high sliding board.  Assume that there is no friction during the…

A: Given:  Mass of the girl = 60 kg Mass of the boy = 90 kg Height of the slide = 4m

Q: . Jordan is 32kg and walks up stairs. She travels a vertical distance of 2 meters. Determine how…

A:

Q: Q6) A snowball starts sliding down from the top of a hemispherical surface as shown in the figure…

A: We will first write an expression for work done by a force in displacing an object. We then…

Q: Before the invention of the electric refrigerator in 1913, people kepi neir food cool with blocks of…

A: work done = Fx potential energy = - work done by conservative force

Q: A ball is thrown straight up from the ground. The work done on it by the force of gravity is

A: Suppose a body of mass "m" & it is thrown vertically upward.

Q: Compare the work you do running versus walking up a set of stairs to reach the third floor. Assume…

A: To compare Work you do running versus walking up a set of stairs to reach the third floor

Q: Force = 6 x3 - 6 x. Find the work in mks units done by the force for a distance of x = 2 to x = 5.

A: Given : Force, F = 6x3 - 6x Distance, x = 2 to x = 5

Q: QUESTION 2 A mass of 8 kg is traveling was traveling at a constant 11.8 m/s when a 42 N force, F,…

A: Ans:- Image-1

Q: uilding. One of the movers is pushing on the crate with a force of constant magnitude F₁ arallel…

A:

Q: 5. The diagram below shows points A, B, and C at or near Earth's surface. As a mass is moved from A…

A:

Q: A 73-kg boy at the bottom of a 7 m tall water slide climbs to the top. How much work in J did the…

A: GIVEN        Mass of boy =73 kg       height of water slide =7m

Q: A 1200 kg car moving at 30.0 m/s come to a stop by skidding. a) How much work is done by friction…

A:

Q: How much work is done. on jhe precticle when it reaches x = fro when it reeches x

A: The work done on the particle using F-x graph is given by area under the graph.    W=Work done by…

Q: Explain in your own words how would you calculate the work done by a variable force if you have the…

A: It is asked to Explain to calculate the work done by a variable force if you have the graph of the…