Find the work done on raising a 50 if box though a height of 3 m.

Q: Find the work applied in this problem: A box pulled by a cord at a 25° from the horizontal with 2700…

A: The total work has to be done to pull the box by the cord.

Q: If a person of mass 100.0kg climbs a 2.00m high set of stairs in 4.00s, how much work do they do?

A: Given data: The mass of person is m=100 kg. Height of stairs is h=2.00 m. Time taken is t=4.00 s.

Q: What would be the power output (in-hp) of a 1750kg car if it can acend to the top of a 285m high…

A: The expression of work- energy theorem,

Q: How much work is done by gravity when dead lifting a 100.0 kg barbell 92.78 cm from the floor to hip…

A: Dear student The work done is defined as force × displacement in the direction of force. W = F S…

Q: A man exerts a force of 1kN on a boulder but fails to move it. Calculate the work done.

A: Work is done on an object when a force causes displacement of the object. In other words, Work…

Q: How much work is done by a 59 kg ninja watrior in climbing a ladder that is 9 meters long? Express…

A: Mass of ninja warrior (m) = 59 kg  Length of ladder (L) = 9 m

Q: How much work is it to lift a 25  kg sack of cement vertically 4.3 m?

A: Given data:  Mass (m) = 25 kg Height (h) = 4.3 m Required: Work done (W)

Q: A car of mass 1500 kg is initially travelling at a speed of 12 m/s. The driver then accelerates to a…

A: Mass of the car,  Initial speed of the car,  Final speed of the car,  Distance traveled,

Q: A spring has a natural length of 28 cm. If a 23 N force is required to keep it stretched to a length…

A:

Q: It takes 1200 J of work to stretch a spring from its natural length of 1m to a length of 5m. Find…

A:

Q: Consider a 40-foot chain that weighs 5 pounds per foot hanging from a winch 40 feet above ground…

A: To solve the problem, we will write an expression for work done and apply it to the given situation.…

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: IF A FORCE OF 80 lb STRETCHES A 12ft SHRInk Ift. FIND THE word DONE IN STRETCHING T a) PROM 1zto…

A: Given, F=80 lb x= 1ft

Q: Calculate the work done by a 53 N force pushing a pencil 16cm

A: Given data:      Force, F = 53 N       Displacement, d = 16 cm = 0.16 m

Q: A force of 4 pounds is needed to stretch a spring 2 inches from its natural unstretched and…

A: Force, F = 4 pounds = 17.79 N Extension, x = 2 inches = 0.0508 m Change in length, ∆x = (15 - 10)…

Q: Calculate the work done (in J) by an 80.0 kg man who pushes a crate 4.15 m up along a ramp that…

A:

Q: A 75-kg person climbs some stairs at a constant rate, gaining 2.2 meters in height. Find the work…

A: Given data,  Mass of person (M) = 75kg Height achieved (h) = 2.2m

Q: Calculate the work done if a 60 kg block of ice is pulled across a smooth surface using a chain 25º…

A: