A rickshaw puller pulls the rickshaw by applying a force of 102 N. If the rickaw moves with constant velocity of 38 km/h-1. Calculate the power of rickshaw puller ?

Q: Given data: Density Mass = 24.4 kg Find the volume ? = 350 kg/m3

A: Given data:  Density (ρ) = 350 kg/m3 Mass (m) = 24.4 kg Required: Volume (V)

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A:

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A: Determine the moment of inertia of the disk.

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A: Given: The speed of the car is 33 m/s. The time interval is 3 s.

Q: Find the electrical energy consumed in Joules if a toaster of 40 W is used 1200 seconds ?

A:

Q: Find pressure Force=0.5 N Area=0.1 m2

A: Force (F) = 0.5 N Area (A) = 0.1 m2

Q: Part A Which of the following are SI units for electrical current? Select all that apply. ampere per…

A: The electric current is the flow of ions or electrons traveling through the electric conductor.

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A:

Q: H 3. Is it possible for two vectors, A and B, of unequal magnitudes to have a resultant with a…

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A:

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Q: Find the kinetic energy Mass=0.7765 kg Velocity=0.33 m/s

A:

Q: Find the wavelength of a second wave that has a frequency of 210 Hz and a wave speed of 14000 m/s.

A:

Q: 2. A steel wire having cross-sectional area 1 mm² is stretched by 10 N. Find the lateral strain…

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A: Solution:-

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Q: 5. Determine the constant angular velocity of the vertical shaft of the amusement ride if p = 45°.…

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A: SOlution:

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Q: Find the value of mass Force 22 N Acceleration=3.5 m/s2

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Q: Research the electrical symbol of the following electrical materials. 4. Switch (open) 5. Switch…

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Q: Given data: Density = 350 kg / m3 Mass = 24.4 kg Find the volume ?

A:

Q: Find the value of area Pressure 34 N/m2 Force=10 N

A: Given data : Force=F Pressure=P   Required : Area

Q: Find the kinetic energy Mass=0.7765 kg Velocity=0.33 m/s

A:

Q: Determine the magnitude P of the vertical force required to lift the wheelbarrow free of the ground…

A:

Q: The frequency of the fourth harmonic in an open pipe is 800 Hz. What is the length of the pipe?

A: Given data :- frequency of fourth harmonic f4 = 800 Hz taking speed of sound in air v = 330 m/s

Q: Find the wavelength of a second wave that has a frequency of 210 Hz and a wave speed of 14000 m/s.

A: SOlution: Given that frequency = 210 Hz speed = 14000 m/s

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Q: The mass of Venus is 81.5% that of the earth, and its radius is 94.9% that of the earth. a)…

A: mass of venus = 81.5% the mass of the earth radius of venus = 94.9% the raidus of the earth Let the…

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.