A cart weighing 20 newtons is pushed 10 meters on a level surface by a force of 5 newtons. How much work was done on the cart?

Q: A solenoid of radius 1.5 m with 266 turns and has a length of 25 m is wound around the pigeon cage.…

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Q: A drum rotates around its central axis at an angular velocity of 19.3 rad/s. If the drum then slows…

A: Given: The intial angular speed is 19.3 rad/s. The magnitude of the angular acceleration is 9.16…

Q: 2.00-mol of a monatomic ideal gas goes from State A to State D via the path A→B→C→D:   State A…

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Q: 13.) A 350 lb force (lbf) acts on a block at an angle of 150 with the  What is the work done by this…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (a) A small amber bead with a mass of 14.4 g and a charge of -0.65 μC is suspended in equilibrium…

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Q: A river flows due south with a speed of 2.4 m/s. A man steers a motorboat across the river; his…

A: Given, speed of the river flow, v = 2.4 msvelocity of the man relative to the water,vmw = 3.2…

Q: Calculate the rotational inertia of a meter stick, with mass 0.410 kg, about an axis perpendicular…

A: Determine the rotational inertia of the stick that passes through the center.

Q: How will a positive charge move along a uniform electric field, from high potential to low…

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Q: A 49.7-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic…

A: Write the given values with the suitable variables. m=49.7 kgμs=0.511μk=0.359 Here, m, μs, and μk…

Q: How long will it take 400 C of charge to pass through a circuit whose current is 1.5 A?

A: Given data :                Charge (Q) = 400 C               Current (I) = 1.5 A

Q: How many wavelengths will resonate through a tube that is closed at one end?

A: In a tube which is closed at one end, an infinite number of wavelength will resonate, as long as…

Q: Calculate the work done by a student in lifting a 0.5 kg book from the ground and keeping it on a…

A: Write the given values with the suitable variables. m=0.5 kgh=1.5 m Here, m is the mass and h is the…

Q: Find the work done value Force 22.66 N displacement-7 m

A: Write the given values with the suitable variables. F=22.66 Nd=7 m Here, F is the force and d is the…

Q: Why does the sky normally appear blue? * Light contains energy. When it hits a molecule, they…

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Q: Calculate the quantity of heat required to warm 1.25 L of water from 22.0°C to 98.0°C in an electric…

A: Given: The volume of water: V = 1.25 L. The initial temperature: T1 = 22.0 oC. The final…

Q: Part A A rope is wrapped around a wheel with radius 2 feet.  If the radius of the wheel is…

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Q: Figure P12.87 87. A 40-kg sharpening wheel of radius 0.10 m is rotating at 3.3 revolutions per…

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Q: Question 49 At the headend, the transmit DFB LASER reads 4.4 mW, what is 4.4 mW in dBm? 05.44 O 6.43…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the work done value Force 22.66 N displacement=7 m

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Q: How many mL are in 5.47 L? Give number only. Your Answer:

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Q: Find the momentum of a 16 kg mass that is moving at 18 m/s Your Answer:

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Q: A car is traveling at 24 m/s, the driver applies the brakes, and the car comes to a halt in 6…

A: Given data : Initial velocity=U Final velocity=V Time=t   To find : Acceleration

Q: A car moving at 90 km/h brakes and stops in 5 seconds. What is the magnitude of the car's…

A: Apply the first kinematic equation. Here, v is the final velocity, u is the initial velocity, a is…

Q: 1. A simple pendulum is suspended from the ceiling by means of a string of length 2.18 m. Assume…

A: (1) L = 2.18 m θ = 38.3 OB = Lcosθ Here, Potential energy at A = Kinetic energy at C mgh = (1/2)mv2…

Q: A car moving at 90 km/h brakes and stops in 5 seconds. What is the magnitude of the car's…

A: Write the given values with the suitable variables. u=90 km/h=90×10003600 m/s=25 m/sv=0 m/st=5 s…

Q: 1. Which of the following colors has the longest wavelength? a. Yellow b. red c. blue d. green 2.…

A: 1. Electromagnetic waves of different wavelengths are arranged according to their wavelength and…

Q: 1. a) What is the momentum of a 10,000-kg truck whose speed is 30 m/s? b) What will be the speed of…

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Q: A heat pump and a refrigerator both use 1000 W of work to extract 1500 W of energy from the cold…

A: Solution: Given that QH = 1500 W W = 1000 W

Q: An apple weighs 1.00 N. When you hang it from the end of a long spring of force constant 50.0N/m and…

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Q: Find the value of mass. If force value is 66 N and acceleration value is 2.88 m/s2

A: Given Force, F=66N Acceleration, a=2.88 m/s2 Find  the value of mass, m=? Newton's second law is one…

Q: Ric, mass 104.6 kg, and Sharon, who is lighter, are enjoying Lake Snowden at dusk in a 38.5…

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Q: An arrow is shot from a height of 1.75 m toward a cliff of height H. It is shot with a velocity of…

A: Solution: Given that height from arrow shot h = 1.75 m velocity v = 32 m/s angle = 60 degrees time…

Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB…

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Q: Describe Young’s double slit experiment to produce interference. Deduce an expression for the width…

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Q: Materials/objects 1. Radio 2. Microwave 3. Infrared 4. Visible 5. Ultraviolet 6. X-ray 7. Gamma ray…

A: The electromagnetic spectrum is the entire distribution of electromagnetic radiation according to…

Q: How much work is done in moving a 130-kg crate along a rough floor 3.6 m without acceleration if the…

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Q: A 0.7 MeV photon scatters from an electron initially at rest. If the photon scatters at an angle of…

A: When a photon strikes the electron three phenomenons occur according or depending on energy of…

Q: Three moles of an ideal gas are taken around the cycle ach shown in Fig. For this gas…

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Q: If frequency of sound wave 110 Hz and speed of sound 333 m/s. Find wavelength

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Q: Two blocks are connected by an ideal string that passes over a pulley. Both lie on a smooth,…

A: In the given question, Mass M1 = 5kg Mass M2 = 3kg The lean angle for mass M1 =α = 300 The lean…

Q: A person has good vision has near point of 0.4 m and the like read at distance of 0.25 m what his…

A: Lens formula  1v-1u=1fv= coordinate of the imageu=coordinate of the object f= focal length

Q: A rescue helicopter is hovering over a person whose boat has sunk. One of the rescuers throws a life…

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Q: A source of light having two wavelengths 500 nm and 550 nm of equal intensity is incident on a slit…

A: We have a source of light having two wavelengths λ1=500 nm  and  λ2=550 nm which are incident on a…

Q: Determine the magnitude F and direction (measured clockwise from the positive y-axis which is…

A: We have four forces given by F1=8.8 kN making an angle 31o with +x axis, F2=14.4 kN making an angle…

Q: A 6.00 N force acts on a 1.50 kg mass for 5.00 seconds. Find: a) The impulse which acted upon the…

A: Given: The force is 6 N. The mass of the object is 1.5 kg. The time interval is 5 s.

Q: A car is traveling at 24 m's, the driver applies the brakes, and the car comes to a halt n 6…

A: Given: The intial speed of the car is 24 m/s. The final speed of the car is 0 m/s. The time interval…

Q: The system in the figure is in equilibrium. A concrete block of mass 284 kg hangs from the end of…

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Q: What is the difference in how current is distributed in a series circuit to the distribution of…

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Q: An object with charge -4.0pC is placed between a positively charged object to the left and a…

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