A box with a mass of 6.0 kg is accelerated from rest by force along a floor at a rate of 2.0 m/s^2 for 7.0 s. Determine the net work performed on the box.

Q: A force of 7.2 N acts on a 21 kg body initially at rest. Compute the work done by the force in (a)…

A:

Q: A cable exerts a constant upward tension of magnitude 1.86 ✕ 104 N on a 1.60 ✕ 103 kg elevator as it…

A: (a)The work done by the force is given by, W=Fcosθd  (1) Here, F is the magnitude of the force, θ is…

Q: A 4.4-kg block is pushed 3.5 m up a vertical wall with constant speed by a constant force of…

A: Given information:Mass of the block (m) = 4.4 kgCoefficient of friction between the block and the…

Q: A force F The angle of the incline is 0 = 30° and b is a constant which has the value 3.0 N/m3.…

A: Work done by the force Wforce=∫x1x2Fdx=∫04.00 mbx3dx=bx4404.00 m=3.0 Nm34.00 m44=192 J

Q: A 2.5 kg object undergoes a displacement Ar=3.0 ml +3.5 mĵ-2.0 m k along a straight line. During the…

A:

Q: A constant 89.3-N force acts on a 3.49-kg box. The box initially is moving at 20.5 m/s in the…

A:

Q: F X m A force |F] = 30 N is applied to the object with mass m - 2 kg. The angle theta 25 degree. The…

A: Given: force (F) = 30 N mass (m) = 2 kg θ = 25odisplacement (d) = 2 m coefficient of kinetic…

Q: he figure below shows three forces applied to a 5.00 kg trunk that moves leftward by 3.00 m ver a…

A:

Q: Find the work done by (a) the 2250N force and (b) friction

A: Mass of cart = m = 25 kg  F = 2250 N  Angle with horizontal = 60°  Distance= d = 7.5 m  Friction =…

Q: A worker pushed a 22.0 kg block 12.0 m along a level floor at constant speed with a force directed…

A: Given value --- mass = 22 kg. distance s = 12 m. angle = 22 degree.  We have to find --- work…

Q: A block of mass m is placed on a rough inclined surface making an angle of θ=43o with the…

A:

Q: A)Find the work done by each force acting on the rock during this motion, in units of Joules. There…

A: Data provided in the question; Mass of rock (M)=30 kg  Force applied on the rock (P)=200 N Angle…

Q: Starting from rest, a car undergoes a constant acceleration of 6 m/s^2. How far will the car travel…

A:

Q: thou a displa Is pusned norizontal Newtons. Non-conservative forces (friction) remove 14 Joule stem.…

A: Given values:- Displacement,(d)=3 m -----(1) Force,(F)=89 N -----(2) Non-conservative forces work…

Q: A box with a mass of 45.0 kg is pushed with a horizontal force of 150 N. The box moves at a constant…

A: Consider a box having mass m and force(F) is applied horizontally on the box and it moves with the…

Q: A 3.50-kg bucket of water is tied to a rope and lifted vertically upward at a constant speed of 1.87…

A: work is scalar quantity  and it is defined as  W = F.d where F is the force vector  and  d is the…

Q: A single force acts on a 1.2 kg particle-like object in such a way that the position of the object…

A:

Q: A 5 kg block slides down a frictionless plane inclined at an angle of 30 degrees with the…

A:

Q: Four forces act on a crate of mass m = 1.0 kg, while it undergoes a displacement S, Calculate a) the…

A: Given Data : The weight of the block is given as w = 9.8 N. The magnitude of the force F on the…

Q: A 19.1 kg block is dragged over a rough, horizontal surface by a constant force of 174 N acting at…

A: The work done(W) by any force (F) on a body to move it by a displacement s, is given as, W = F→.s→ W…

Q: A single force acts on a 2.0 kg particle-like object in such a way that the position of the object…

A: it is given that the mass of the object is m=2kg we have to calculate the work done on the particle…

Q: A 3.00-kg block is set in motion up an incline with an initial speed of 8.00 m/s (figure). The block…

A:

Q: a crate with a mass of 155 kg starting from rest, slides down a ramp making an angle 32 degrees with…

A: Given data: Mass of the crate m=155 kg Angle θ=32° length of the ramp l=6m Frictional force F =200N

Q: A truck of mass 900 kg starts with an initial velocity of 2.00 m/s and travels in a straight line…

A: Mass of the truck,

Q: A 4.20-kg box has an acceleration of 2.10 m/s² when it is pulled by a horizontal force across a…

A: " As per our company policy we can answer only 3 subparts. To get the solution of remaining part…

Q: The loaded cab of an elevator has a mass of 4.80 × 10³ kg and moves 227. m up the shaft in 27.0 s at…

A:

Q: If the force has a magnitude FP = 20 N and makes an angle of 30° to the ground. Calculate the work…

A: Given : Fp = 20 N θ = 30° d = 100 m

Q: Assume that she moves up at a constant speed. The triceps muscle at the back of her upper arm has an…

A: Solution:   Given Values,   Mass(M)=50 Kgdistance(d)=0.240 mtime (t)=1 min=60 sec

Q: A box of mass m = 1.55 kg is pushed a distance d = 1.75 m along a frictionless horizontal table by a…

A:

Q: A 287-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 17.1°…

A: The mass m=287 kg The angle θ=17.1° The coefficient of kinetic fraction μk=0.253

Q: The driver of a 1750 kg car, initially traveling at 10.6 m/s applies the brakes, bringing the car to…

A:

Q: Pat is pulling on a rope to drag his backpack to school across the ice. He pulls upwards and…

A:

Q: A 5.40-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and…

A:

Q: Kg and móvés 240 m up the shaft in 23 s at constant speed. At what average rate doesj the force from…

A: Here, we calculate  the average  rate given as follow;

Q: If it takes 4.0 Nm of work to stretch a soft spring 10.0 cm from its unstretch length, determine the…

A: Given : W1 = 4 Nm x = 10 cm = 0.10 m

Q: A man cleaning his apartment pushes a vacuum cleaner with a force of magnitude 35.8 N. The force…

A: The work done here can be given by W=Fd cosθ

Q: A sled has a total mass of 57 kg and is pushed with a horizontal force from rest. It accelerates at…

A:

Q: A block of mass m=4.58kg is released from rest at an unknown height h. The coefficient of friction…

A:

Q: A child on a tricycle is moving at a speed of 1.40 m/s at the start of a 2.05 m high and 12.4 m long…

A:

Q: A force of constant magnitude pushes a box up a vertical surface as shown in the figure. The box…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A car with mass 1520 kg is traveling down the highway at a speed of 18 m/s when the driver slams on…

A: Given mass of car m = 1520 kg initial speed of car u = 18 m/s as car comes to the rest then final…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

A: