An equipotential surface that surrounds a + 3.0 µC point charge has a radius of 2.0 cm. What is the potential of this surface?

Q: 0+ A 3. Knight P10.19 As a 15,000 kg jet p an aircraft carrier, its tail hook sna slow it down. The…

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Q: If it takes a force of 20 N to stretch a spring 0.1 meter, how much energy does the spring have?…

A: Given  Force required to strech a spring F = 20 N Spring streched  ∆x = 0.1 m To find  Energy does…

Q: ECTION 2.1 tion ring Which of the following motion 8. charts shows a motion of uniform acceleration?…

A: (8) Option (D) has uniform acceleration. Its ticker-tape length is increasing uniformly and it has…

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: You let go of a 0.3kg ball from a height of 2m. When the ball bounces off the ground, it loses 15%…

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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: What is Kinetic Energy? Energy of Motion O Energy of Position O Kinetic Energy3DForce X Distance…

A: Kinetic energy is a form of energy. Formula for kinetic energy; 0.5mv^2

Q: A spring with a spring constant of k=10 N/m is stretched by 0.2 m using an attached block of 2 kg…

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Q: A force of 600 newtons will compress a spring 0.5 metres. What is the spring constant of the spring?

A: We know, F = k.x

Q: An object of mass m is released at rest as shown below. Assume all surfaces are frictionless. What…

A: Mass of object=mSpring constant=kRadius of circular track =R

Q: Which of the following is the energy of motion? Select all apply. Answers: - Work -…

A: To discuss which energy is is due to motion.

Q: 9. If it requires 10.0 J of work to stretch a particular spring by 20 mm from its equilibrium…

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Q: Find the value of kinetic energy Mass=1 kg Velocity=5 m/s

A: Given data : Mass=m Velocity=V   Required : Kinetic energy

Q: A racing car has a mass of  1600 kg. What is its kinetic energy if it has a velocity of 60 m/s?

A: Given data: The mass of the racing car is, m= 1600 kg The velocity of the car is, v= 60 m/s Formula…

Q: If the kinetic energy of a bosy of mass 2 kg is 25 J, what is the value for speed

A: Given Mass is m=2 kg Kinetic energy is  K=25 J

Q: energy stored in the spring (k = 2400 N/m) will be

A: Given; 10 kg of mass has an accelertion,a=12 m/s2k=2400 N/m Two masses,   m1=10 kg   m2=20 kgIt is…

Q: Match the following units with the quantities: m 1. Force m/s 2. Mass kg 3. Power N 4. Energy or…

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Q: Suppose you are using a see-saw with your friend. You have a weight of 500 N and your friend has a…

A: Given data: The weight of man is W=500 N. The weight of friend is W'=600 N. The distance of man from…

Q: baseBall A has a mass of 50 kg and is raised to a height of 5 m. baseBall B has a mass of 100 kg and…

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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: 2. Jose is using a swing at the playground. At which point in a swing does he have the highest…

A: The maximum velocity of the particle performing simple harmonic motion is at the mid point.…

Q: Which of the following cannot be called energy? a) Momentum b) Stress energy c) Chemical…

A: To find: Which of the following cannot be called energy

Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s²

A: Given  Mass m=1kg Height h=5m g=10m/s2

Q: f(x) in 6+ 5- 4- 2- -6 -5 -4 -3 -2 -1 1 3. 4 9. -1+ Use the graph above to answer the following…

A: The spring constant k is related to angular frequency ω by, ω=km. Again angular frequency is written…

Q: When a compressed slinky is released it converts potential energy into: A) Heat energy B) Mechanical…

A: Potential energy is the energy of a body or an object at its rest position. A slinky is an object…

Q: A 1.6kg bail is attached to a 1,8m string and is swinging in cireular motion horizontally at the…

A: Given Data : The mass of the ball is given as m = 1.6 Kg. The length of the string is given as r =…

Q: Find the gravitational potential energy of a light that a mass of 22 kg and is 5 m above the ground

A: Write the given values with the suitable avriables. m=22 kgh=5 m Here, m is the mass and h is the…

Q: 2. A0.12 kg marble is started on a frictionless marble track by compressing a spring and then…

A: As per guidelines , only 3 subparts are solved here. Given, Mass of marble, m = 0.12 kg Spring…

Q: A car goes down a frictionless 100 incline for 1 m. What is it’s final velocity?

A: Given Data : The distance travelled by car is given as s = 1m. The angle of inclination of the plane…

Q: answer quicly please and will rate highly!  39

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Q: (a) If the spring stretches 0.26 m while supporting an 9 kg child, what is its spring constant? N m…

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Q: a 0.11 kg ball is launched straight up with a spring it leaves the spring witha speed of 3.8 m/s.…

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Q: A person has accommodation power 10 diopter and far point infinity his near point 0.1 m 0.2 m 110 m…

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Q: With the same information, find the speed of the block when it reaches the spring

A: Given :  x = 2.33 cm = 0.0233 m F = 555 N m = 3.18 kg θ = 32° x' = 5.48 cm = 0.0548 m g = 10 m/s2 d…

Q: how would that person’s energy compare to Felix’s

A: ANS: a) They would have more potential energy.

Q: after rolling up a 0.25 m tall hill, the 0.10kg ball is moving at 3m/s. How fast was it rolling…

A: Height of the hill (h) = 0.25 m Mass of the ball (m) = 0.10 kg Speed at hill (v) = 3 m/s

Q: how high is a 0.1-kilogram bird from the ground when it’s potential energy is 3 joules 5m 6.2m 2.5m…

A: Given: Mass m = 0.1 kg or 100 g Potential energy = 3 J To determine: Height h Formula used: P = mgh,…

Q: A 75 kg diver steps off of a 10 m diving platform. What is their velocity when they are 5 m above…

A: The given data are: m=75 kgH=10 mh=5 m Here, m denotes the mass, H denotes the platform's height,…