An ideal spring has the spring constant k = 440. N/m. Calculate the distance this spring must be stretched from its equilibrium position for 25.0 J of work to be done.

Q: A block of 3.00 Kg slides down a frictionless inclined plane that forms 200 with the horizontal. If…

A:

Q: work done on a crate is 5000.00 J as it was pulled along a 20.0-m pavement with a force of 3000.00 N…

A:

Q: A 3.71-kg bucket of water is tied to a rope and lifted vertically upward at a constant speed of 1.6…

A:

Q: In the system shown in the figure, suppose the block has a mass of 2.5 kg, the spring has a force…

A:

Q: A crate is moved by force 4 N. The crate moves distance of 00.36 m. Determine the work done

A:

Q: Consider a block on a level track attached to a mass hanging from a pulley. If the track is not…

A: The work done by the friction on the moving block along the track is, Wf=Ffd=μNd=μm1gd

Q: The loaded cab of an elevator has a mass of 2.80 × 10³ kg and moves 181. m up the shaft in 22.0 s at…

A:

Q: A typical flying insect applies an average force equal to twice its weight during each downward…

A: The mass of the insect,The downward force applied by the insect,The distance moved for the each wing…

Q: A spring with a force constant of 167 N/m is compressed 1.0 cm.  The work done on the spring is ___.

A: Let us consider a force F applied on a spring system, such that  F=-kx  (negative sign indicates…

Q: 50kg block is pushed a distance of 8m a long a level floor at a constant speed by a force applied at…

A:

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 water skier is pulled by a towrope behind a boat. He skies off the side, and the rope makes an…

A:

Q: The loaded cab of an elevator has a mass of 3.20 × 10° kg and moves 187. m up the shaft in 25.0 s at…

A:

Q: The loaded cab of an elevator has a mass of 2.50 x 10° kg and moves 214. m up the shaft in 25.0 s at…

A: Number : 214    units : kilo watt

Q: A collie drags its bed box across a floor by applying a horizontal force of 9.6 N. The kinetic…

A:

Q: A 1400kg car is traveling with an initial speed of 25.5m / s . Determine the car's speed after -…

A: Write the given values with the suitable variables. m=1400 kgu=25.5 m/sW=-2×105 J Here, m is the…

Q: Calculate the work done on the suitcase by the friction force. Calculate the total work done on the…

A:

Q: A crane pulls up a car weighing 500kg to a vertical height of 4m. Calculate the work done by the…

A: Work is Calculated by:   Work = Force x Displacement   Work = mgH           ......(1)     ( Here H…

Q: The loaded cab of an elevator has a mass of 2.20 × 103 kg and moves 244. m up the shaft in 23.0 s at…

A:

Q: A 2.00 kg box is placed on a 20.0 m high point on a hill and released from rest. When the box…

A:

Q: A 7.80-g bullet moving at 500 m/s penetrates a tree trunk to a depth of 5.60 cm. (a) Use work and…

A: Given, Mass of bullet m = 7.80 g = 7.80 x 10-3 Kg Initial velocity u = 500 m/s Distance d = 5.60 cm…

Q: If a man lifts a 20.0‐kg bucket from a well and does 6.00 kJ of work, how deep is the well? Assume…

A: Mass of bucket (m) = 20.0 kg Work done ( W ) = 6.00 kJ

Q: Find the value of force if work done is 520 J and displacement is 42 m

A: Given : Work done (W) = 520 J Displacement (d) = 42 m

Q: A worker drops an 8.00 kg box through a ramp with a 30.0 degrees tilt. The box slides about 2.50 m…

A: Write a given values of this question. m=8.0kgθ=30∘d=2.50mf=23.0Nu=0m\s

Q: A 50 kg box is pushed 7 m across the floor at constant velocity by a force F= 500 N directed 53…

A: Simple and intersting problem from basic physics. Please have a good look

Q: A bowstring behaves like a spring with a spring constant of 420 N/m. It is initially pulled back 30…

A:

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

A:

Q: The work is done by this force as the box moves 6.0 m is

A: Given data: The box's mass is: m = 12 kg The force at an angle is: F = 15 N The angle made by force…

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: It takes 87 J of work to stretch an ideal spring from 1.4 m to 2.9 m from equilibrium. What is the…

A:

Q: he figure below shows a person lifting a box with a mass (m) of 13.5 kg a height (h) of 1.3 m.…

A: Given: The mass of the box is 13.5 kg. The height to which the box is lifted is 1.3 m.

Q: A sled plus passenger with total mass 50 kg is pulled 20 m across the snow (uk = 0.20) at constant…

A:

Q: a toy tow truck pulls a 6kg hot wheel a distance of 980m. the tow truck applies a force of 24N at 30…

A: Mass of hot wheel (m)= 6kg Force applied (F)= 24 N Angle between force applied and displacement  (A)…