mass = 7 kg 45° H = 0.15 d= 20 m
Q: A block of mass m=2.50 kg is pushed a distance d=2.20 m along a frictionless, horizontal table by a…
A: Given a block mass m= 2.5k Distance d=2.2 Force f=16 We have to find the work done on the block by…
Q: A force acting on a particle moving in the xy plane is given by F = (3x^2i + 2yj) N, where x and y…
A:
Q: A conservative force acts on an object from the Initlal point (z = 1.5, y=2) to the final point z =…
A:
Q: Use the diagram and the information given to answer the following questions: The diagram shows a…
A:
Q: A particle moves along the r-axis while acted on by a single conservative force parallel to the…
A: We know that F=-dU(x)/dx U(x)= function of potential energy F= force (f) for stable equilibrium…
Q: We were given the diagram pictured and asked to solve for T1 and T2. I did the work pictured but was…
A:
Q: A roller coaster car tops the highest point of the ride at 5 ft/s. The highest point of the ride is…
A: The given values are,
Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 720…
A: We know, Work done by elevator is equal to gain in potential energy (a) Work Done (W) =(720+1070)*…
Q: An assistant for a football team carries a 32.0 kg cooler of water from the top row of the stadium,…
A: The expression to solve for the work done by the assistant is as follows: WA=KEf-KEi+PEf-PEi…
Q: What is force ? Define, if the work done to displace the box 6m is 80 j. Find the net force on box?
A: A force is the push or pull upon a body resulting from the body's interaction with another body.…
Q: A 3.62-kg bucket of water is tied to a rope and lifted vertically upward at a constant speed of 2…
A: Given data: Mass of the bucket (m): 3.62 kg Constant speed of lifting (v): 2 m/s Displacement (h):…
Q: tolerance is 3 sig figs
A: The objective of this question is to calculate the work done on the box by the force when the box…
Q: At what position in the diagram is the gravitational force doing positive work?(Check the attached…
A: Work done by gravity is,
Q: An 7.5 kg crate is pulled 5.3 m up a 30° incline by a rope angled 16 ° above the incline. The…
A: Given the mass of crate,m=7.5 kg, displacement of create ,s=5.3 m, coefficient of kinetic friction…
Q: The SI unit of both energy and work are similar. Select one: O True False
A:
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: 1.) A 30N force acts at a 40° angle from the horizontal on a 30kg block at rest on a perfectly…
A: Given: m=30kg, θ=40°, d=7.2m, u=2m/s, F=30N The initial kinetic energy of the block is :…
Q: ow many forces are applied to the car? Please list their names. Do these forces do work? Why? Please…
A: Given:- The mass of the roller coaster car m = 1000 kg The height of point 1 is h = 60 m The…
Q: = (x(x + y), xy²) F = to move a particle from the origin along the x-axis to (1,0), then along the…
A:
Q: Maurkice Pouncey throws a football directly over Ben Roethlisberger's head. Which statement is true…
A: Given data: A football thrown directly upward Required: Work done by gravity as ball goes up and…
Q: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of…
A:
Q: Shown below is a graph of potential energy as a function of position for a certain particle. Find…
A: Given the particle is released from the point x=6 m.Apply the energy conservation at 6m and 4m.
Q: uilding. One of the movers is pushing on the crate with a force of constant magnitude F₁ arallel…
A:
Q: 55N block is pushed up a frictionless 33 degree inclined plane by a horizontal force of 110N applied…
A:
Q: total mechanical energy
A:
Q: Calculate the work done by a 71 kg man who pushes a crate 7 m up along a ramp that makes an angle of…
A:
Q: You drop a 2.60 kg book to a friend who stands on the ground at distance D = 12.0 m below. If your…
A:
Q: A 1.00-kg book is sliding along a rough horizontal surface. At point A it is moving at 3.5 m/s, and…
A: Given data: Mass of book is, m=1.00 kg. Initial velocity at point A is, vA=3.5 m/s. Velocity at…
Q: Find approximate values for the work by dividing the area under the force curve into rectangles of…
A: Given values:- Width of the rectangle,(∆x)=2 m -----(1) F=ax2 ------(2) [Here x is in meter] a=5…
Q: a person pulls a bucket of water up from a well with a rope. Assume the initial and final speeds of…
A: Since, the mass of the system is conserved, this is a closed system. And the energy of the system is…
Q: Calculate the work done (in ) by an 80.0 kg man who pushes a crate 3.65 m up along a ramp that makes…
A:
Q: Find the work done in the figure below. The magnitude of F= 36 N. The displacement is d= -4.0 mi and…
A:
Q: The above graph shows the potential energy U(x) of a particle as a function of its position x. The…
A: Given that, E=KE+U(x)3=KE+U(x) Since the total energy of particle 4 J, the particle cannot move in…
Q: A particle moves along the ar-axis while acted on by a single conservative force parallel to the…
A: The potential energy graph is given . To find = a) Direction of force on particle , when it is at…
Q: block is pushed along a horizonal surface by a constant force of magnitude 46 N that is acting 30⁰…
A: Work done = force ×displacement
Q: The scalar product of two vectors has maximum value, if the angle between them is 0° Select one: O…
A: The product of the two vectors is determined as, A→.B→=A.Bcosθ Here, A, and B are the vectors.
Q: Y Part A How much work is done by the force? Express your answer using two significant figures. ▸…
A:
Q: The two ropes shown in the bird's-eye view of the figure are used to drag a crate 5.8 m across the…
A:
Q: As shown in the figure below, a skateboarder starts at point A on the ramp and rises to point B, a…
A:
Q: A wire 2.5m long & diameter 0.8mm is stretched by a load ION. Find the mark done if Y es 2x 10″N/m².
A: We need to find-Work done (W)=?The data given as-Length (L)=2.5 mDiameter (D)=0.8 mm=8×10-4 mRadius…
Q: In each situation shown in the figure below, a ball moves from point A to point 8. For each case,…
A: Case 1 The potential energy at A and B: PEA=mghPEB=0 Change in potential energy:…
Show your step-by-step solutions. Compute the work done in each of the following situations
Step by step
Solved in 2 steps with 1 images