The following worker pulls a box with a force of 200 N at an angle of 30 degrees as shown below.   If the box is pulled a distance of 20 m, find the work performed.   (Remember, the force applied and the distance have to be parallel to each other.)

Q: A tension force of 165 N inclined at 30.0o above the horizontal is used to pull a 27.0 kg packing…

A:

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 block of mass m = 2.50 kg is pushed d = 2.70 m along a frictioniess horizontal table by a constant…

A:

Q: A 330-kg piano slides 3.6 m down a 28 degrees incline and is kept from accelerating by a man who is…

A:

Q: A horizontal force of 150 N is used to push a 45.0-kg packing crate a distance of 7.05 m on a rough…

A:

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: Johnny used his super muscle power to pull a box initially at rest, up an inclined plane. The…

A: angle of incline (θ) = 35oforce (F) = 250 N mass (m) = 25 kg coefficient of kinetic friction =…

Q: A 55 kg block is pulled along the ground for a distance of 7.1 m by a 89 N force at an angle of 41…

A: work done can be calculated as, W=Fdcosθ,

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: Several children are on a sled pulled by a four-wheeler across a level snow-covered field. The sled…

A: Distance traveled by the sled is

Q: A block of mass m = 2.50 kg is pushed d = 2.30 m along a frictionless horizontal table by figure…

A:

Q: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…

A: Force applied when block moved to x = 5 cm is Fapp = 360 N Distance the block moved  x = 5 cm = 5 x…

Q: A worker pushes a m = 2.60 kg carton a distance d = 7.20 m along the floor by a constant force of…

A:

Q: a cable pulling it, and a box on it as shown in the figure below. The force applied by a man is…

A:

Q: A dock worker pushes a box with m = 3.80 kg a distance d = 6.60 m along the floor by a constant…

A:

Q: A block of mass m = 250 kg is pushed d = 2.30 m along a frictionless horizontal table by a constant…

A: Draw the free-body diagram of the block as shown below.

Q: A block with a mass of 47.0 kg is pushed with a horizontal force of 150 N. The block moves at a…

A:

Q: In a horizontal plane a board is placed with a bar of mass m on top. The bar is connected to point O…

A:

Q: A 4.4-kg block is pushed 3.7 m up a vertical wall with constant speed by a constant force of…

A: Solution:   Given Values,

Q: A dock worker pushes a m = 3.60 kg crate a distance d = 6.60 m along the floor by a constant force…

A:

Q: A man pushes am = 3.80 kg carton a distance d = 7.00 m along the floor by a constant force of…

A:

Q: A 12 kg block starts from rest and is pushed 20 meters up the sloping surface of a plane (37 degree…

A: Given:-  mass of the block m= 12 kg  it pushed d=20 meters up the sloping surface of a plane…

Q: A 6.1-kg block is pushed 2.6 m up a vertical wall with constant speed by a constant force of…

A: Mass of block(m) = 6.1 lg vertical displacement (y) = 2.6 m

Q: A child throws a ball, which hits a vertical wall at a height of 1.3m above the ball’s release…

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: Several children are on a sled pulled by a four-wheeler across a level snow-covered field. The sled…

A: Distance traveled by the sled is d= vt     =( 9.35 m/s)(10.5 s)     = 98.175 m

Q: A 12 kg block starts from rest and is pushed 20 meters up the sloping surface of a plane (37 degree…

A: Work done is given as W=F.s                                                 .......(1) from work…

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 horizontal force of 150 N is used to push a 41.5-kg packing crate a distance of 5.20 m on a rough…

A: Solution: Given that Force of F = 150 N is used to push a m = 41.5-kg packing crate a distance of d…

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: A 89 g Frisbee is thrown from a point 0.92 m above the ground with a speed of 8.5 m/s. When it has…

A: According to Bartleby policy we can only solve the first question at a time. Kindly upload the next…

Q: A 4.9-kg block is pushed 3.4 m up a vertical wall with constant speed by a constant force of…

A:

Q: A crate with a mass of 46.0 kg is pushed with a horizontal force of 150 N. The crate moves at a…

A: mass of crate (m) = 46 kg horizontal force (F) = 150 N distance moved = 5.50 m speed = constant

Q: A box with a mass of 37.0 kg is pushed with a horizontal force of 150 N. The box moves at a constant…

A: a)The required work done is,

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

A:

Q: A 3.7-kg block is pushed 2.3 m up a vertical wall with constant speed by a constant force of…

A:

Q: After being pushed (no matter what force) an object with mass 100 kg covers a distance of 15 m…

A: Given data *The mass of an object is m = 100 kg *The given distance is s = 15 m *The given…

Q: A girl and a boy each exert a force to move a crate horizontally a distance of 13m at a constant…

A: Solution:-Given thatdisplacement (d)=13 mμ=0.5

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