Find the value of potential energy Mass=2.4 kg h=0.8 m g=10 m/s2

Q: 2. A 3 kg object moves under the influence of the potential energy x² 5(x) = (x − 4)³ – - +5 Shown…

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Q: 3. A potential energy function is shown below. a) A 250 gram mass is released from rest at x=3 m.…

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Q: The kinetic energy of a 4.0 kg object moving at 3.0 m/s is: 1. 12 J *2. 18 J 3. 36 J 4. 48 J

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Q: If an object with a mass of 1.8 kg changes it speed from 4.07 m/s to 9.05 m/s, what is its change in…

A: Kinetics energy is given as K.E=12mv2…

Q: When a box with mass m = 4.5 kg is lifted up 3.1 m from the ground, how much gravitational potential…

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Q: What is the mass of an object moving at a speed 7.1 m/s that has a kinetic energy 242 J?  Give your…

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Q: The combined mass of the a car and its passenger travelling at 71 km/hr is 1487 kg. Find the kinetic…

A: Combine mass of car and passenger is m = 1487 kg.  Speed of car = 71 km/hr V = 71 x (5/18)  m/s

Q: If the gravitational potential energy of 5 Kg rock is 980 J. How high is the rock above the ground?…

A: Given: The mass of the rock is m=5 kg. The gravitational potential energy of rock is E=980 J.…

Q: If an object with a mass of 1.6 kg changes it speed from 4.53 m/s to 8.27 m/s, what is its change in…

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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: If an object of mass 47 kg has a kinetic energy of 142 j, what is its velocity?

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Q: changes

A: The change in kinetic energy can be calculated using the formula:ΔKE = 1/2 * m * (vf^2 - vi^2)Where:…

Q: If an object with a mass of 1.5 kg changes it speed from 3.33 m/s to 7.93 m/s, what is its change in…

A: All the objects that move from one place to another have kinetic energy and the amount of energy…

Q: 2. Ryan having mass 60 kg possesses a kinetic energy of 1.3 kJ. What is his speed?

A: Disclaimer - You have asked multiple questions, so as per our guidelines we will answer the first…

Q: A steam engine boiler is maintained at 366°C and water is converted into steam. This steam is used…

A: Write the expression for the theoretical efficiency. ηth=1-TLTH

Q: What is the speed of a 0.25 kg ball if its kinetic energy is 15 J?   Question 2 options:   A)  1.4…

A: Here mass of ball and Kinetic energy of ball is given ,so we can calculate speed of ball using…

Q: How fast (in meters per second) must an iron ball with a mass of 42.2 g be traveling in order to…

A: Given,Mass of the iron ball, m = 42.2 gKinetic energy of the ball, KE = 12.49 J

Q: what height is an object that has a mass of 155 kg, if its potential energy is 9500 J? 5.33 m 6.25 m…

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Q: If an object with a mass of 2 kg changes it speed from 3.12 m/s to 7.96 m/s, what is its change in…

A: Given data: Mass of the object: Initial speed: Final speed: Concept: The change in kinetic energy…

Q: Match each quantity with it's equation 1/2mv ² < E = ΔΕ = mg Δ y Ay ETi ETf E = ¹ k (^r²) = 1.…

A: We are required to match each quantity with it's equation.We'll explain each quantity then we'll…

Q: 5) The Zarya Module (mass = 1.93x10 4kg) was launched in 1998 at the Baikonur Cosmodrome in…

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Q: If an object of mass 38 kg has a kinetic energy of 232 j, what is its velocity?

A: Data provided:  Mass (m) = 38 kg Kinetic energy (KE) = 232 J Required: The velocity of the object

Q: During the extinction of the dinosaurs, a meteor with a mass of about 1.4 x10^8 kg hit the ground at…

A: Given,m=1.4×108kgv=12 km/s=12000 m/s The energy can be calculated as, E=12mv2

Q: assume the object has a mass of 0.55kg. calculate the gravitational potential energy and kinetic…

A: Given: The mass of the object is 0.55 kg. The height of the object is 4.99 m. The speed of the…

Q: Find the value of kinetic energy

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

Q: A 164 kg mass is lifted 1.8 m. What is the potential energy of the mass (in J)E Your Answer:

A: Given, objects mass, m = 164 kg placed at a height, h = 1.8 m

Q: If an object with a mass of 1.8 kg changes it speed from 3.15 m/s to 8.8 m/s, what is its change in…

A: Given : m = 1.8 kg vi = 3.15 m/s vf = 8.8 m/s

Q: A ball has 17J of kinetic energy and its mechanical energy is 25J. a.) Find the gravitational…

A: Given Data: Kinetic energy of ball (K.E) = 17 J Mechanical energy of ball (M.E) = 25 J To find:…

Q: How fast (in meters per second) must an iron ball with a mass of 66.7 g be traveling in order to…

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Q: A body loses 392 J of potential energy in falling through 5 m. If the gravitational acceleration is…

A: Express the relation for the potential energy lost by the body. PE=mgh Here, PE is the potential…

Q: An atom with a mass of 4 x 10-26 kg is given a kinetic energy of 2 x 10-16 J. It then travels a 1 m…

A: Mass of atom (m) = 4×10-26 kg Kinetic energy (K) = 2×10-16 J distance (d) = 1 m

Q: An object of mass, m = 100 kg is placed on the earth surface then its gravitational potential energy…

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Q: A stone with a mass of 4.00 kg is moving with velocity (6.20î - 1.40ĵ) m/s. (HINT: v² = v. v.) (a)…

A: According to the given data v→i=6.20 i-1.40j  m/s v→f=8.00 i+4.00j  m/s We need to find (a) Initial…

Q: A ball has a kinetic energy of 28.9J. If the ball were moving twice as fast, how much kinetic…

A: The kinetic energy of the ball is The ball speed of the ball is made twice.

Q: "Energy per unit time" is a quantity called Power.  Which of the following combinations has the…

A: The mathematical expression for the power is given as, P=Wt..................(1) Here, W is the work…

Q: 5. A 1 kg mass has a kinetic energy of 1L when its speed is a. 0.45 m/s b. 1.4 m/s c. 1 m/s d. 4.4…

A: Kinetic energy is given by K.E = MV2/2 Here, K.E =kinetic energy M = mass of the body v = speed of…

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.