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Q: Mass m is droped from height h How much on a spring of consdant K does the spring compress when m…
A: Kinetic Energy =12mv2 Spring K.E = 12kx2 As K.E=Spring K.E 12mv2=12kx2 v=xkm
Q: A water pump lifts 400kg of water through a height of water through a height of 3.2mm seconds what…
A: Given that: P=?m=400 kgh=3.2 mm=3.2×10-3t=1 sec
Q: A filled moving box is being pushed out of an apartment to the car with a force of 175N over 5m.…
A: Given data: Applied force =175 N Total displacement = 5 m Write the equation for the work…
Q: A 40 cm long spring becomes 47 cm when a load of 10 N hangs to frece end. Determine the force…
A: The relationship between the force exerted and the distance stretched in the spring is defined by…
Q: It takes a force`of 100 N to compress the spring of a popgun 0.15 m. What is the speed at which a…
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Q: A 4kg block is on the horizontal table and hold against aspring of spring constant k=200n/m which…
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Q: a force of 5 punds compresses a 15 inch spring a toatl of 3 inches how much work is done in…
A: Given data The magnitude of the force is Fs = 5 pounds The compression in the spring is x = 3 inch…
Q: Bloch on incli me , 2m B. Spring m=liska 35° a) Find Spring constant 6) Will te block K mou again…
A: According to the given situation spring force is balanced by force by gravity due to inclination to…
Q: •A ball starts from rest at the highest pant of a G0° mcdine, at a 'heght of 25m above gound.…
A: Simply put v=√2gh g=9.81m/sec2 h=25m
Q: A baseball pitcher throws a pitch horizontally at 30 m/s. Assuming air friction is negligible (which…
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Q: How much work, in Newton meter, is done in pulling a rider on a wagon ot a constant velocity and a…
A: Given, Force F = 100N Displacement S = 50m Angle θ = 400
Q: ou put your little sister (mass m) on a swing whose chains have lenght L and pull slowly back until…
A: Consider the diagram for the motion of the swing as a pendulum.
Q: Stretched spring is only one of many forms of kinetic energy. True O False
A: According to question we need to find that the given statement is true or false.
Q: On a table rest 6 books of mass 0.27 kg and thickness 3.8 cm. How much work does it take to stack…
A: Number of books = 6Mass of each book = 0.27 kg Thickness of each book = 3.8 cm = 0.038 m
Q: Calculate the work performed by a horse pulling a wagon Forward with 200 N of a force across a…
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Q: A force of 30N is required to maintain a spring strechted from its natrual length of 0.12m to a…
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Q: Calculate the work done by a force of 41 Newtons that moves a box through a displacement of 26…
A: Given data: Force (F) = 41 N Displacement (d) = 26 m Required: Work done (W)
Q: A motionless object could have (a) speed. (b) kinctic energy. (C) elastic energy. d) all of these.…
A: The amount of energy is required for any object to move from one place to another or heat up.
Q: When does a yo-yo have the least potential energy
A: When the body possesses velocity, then it has kinetic energy stored in it. When the body is situated…
Q: 2. ee7 Ero figure The spring Las spring constant in tHe abore come 140 is 150 block placed againet…
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Q: How much net work must be done to accelerate a 1000 kg 20 m / s to 30 m / s?
A: According to the work energy theorem, the work done must be equal to the change in kinetic energy.…
Q: Define Elastic Energy And Give Some Examples Of It
A: Elastic potential energy can be defined as the energy that is stored when an external force is…
Q: Why does a three-legged support work better than one with four legs?
A: The main advantages of three-legged support over four legs. Three legs are always in plane while…
Q: 9. A mother is pushing her little san, Mark, on a swing: The highest point reached by the swing is…
A: Maximum height, Minimum height, Acceleration due to gravity,
Q: A force of 50 N streches a certain spring by 20 cm. The spring constant is
A: Given data : Force that caused the stretching of spring, F = 50 N…
Q: wath will be the potential energy of 4 Kg height of 12m. [Take g = 10 m/s² ] mass kept art
A: Write the given values with the suitable variables. m=4 kgh=12 mg=10 m/s2 Here, m is the mass, h is…
Q: 0 - The potential energy for spring is defined as: O A) U=mgy
A: Potential Energy of spring is defined as the energy possesed by the spring.
Q: It takes a force of 35 N to stretch a 45-cm spring to 90 cm and hold i much work was exerted to…
A: Given: Force, F = 35 N initial length, l = 45 cm = 0.45 m final length, l' = 90 cm = 0.9 m
Q: What’s a edvidence that supports the relationship between kinetic and potential energy
A: The energy of a body that is associated with its motion is known as the body’s kinetic energy. It…
Q: How does balancing equations work ? Im so confused
A: Recall For the equilibrium, net force on an object =0
Q: A spring of spring constant k 625N/m rests on a horizontal frictioniess surface. A 025kg particles…
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Q: How much work by the pulling force is required to change the elongation of a spring from 10 to 20 cm…
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Q: anet with a net force of 250 now all work, including the
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Q: need help with attatched question
A: (a)Let the spring constant be k, and compressed by a distance A, and a mass m is placed at the top.…
Q: When is the potential energy of something significant?
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Q: Calculate the potential energy of a ball having mass of 10 lbs on top os Stinson building at a…
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Q: In the bungee jump, the initial height was 60m above water surface level. The first rebound height…
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