Kinetic Energy is: KE= mv², where KE and v =velocity. What is the kinetic energy of a 1,093 kg car traveling at v = 18 ? kinetic energy, m =mass, Report your answer to the nearest whole number.

Q: The kinetic energy of an object varies jointly with the mass of the object and the square of its…

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Q: Significant Powers-of-Ten Notation Figure Notation 4,060,000 m 4.06 x 10 m E. Н. 3SF А. 9.721 x…

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Q: Kinetic Energy is: KE = mv², where KE = kinetic energy, m =mass, and v =velocity. What is the…

A: Here we have to use the same formula that is given.

Q: hat is the work done by a tugboat that exerts a force of 12,500 N to transport a load for one…

A: Workdone = Force × distance

Q: A scuba diver dove 4 m under the water and then went down another 8 m. What was the diver's final…

A: Total depth (D) = Initial dive (d1) + Final Dive (d2)

Q: This is defined as the change in kinetic energy of any matter in the universe Meter…

A: Given : Change in Kinetic Energy Required : Physical quantity related to the the change in kinetic…

Q: You perform a calculation and find that the units of your answer are A-m Based on only this…

A: Answer            A) a magnetic field Solution

Q: what is the speed does a meter stick move if its length is observed to shrink to 0.5 m?

A: Given data:  Original Length (L0) = 1 m Contracted length (L) = 0.5 m Required: The speed (v) of the…

Q: A car accelerates with the acceleration a (s) = k · s^n m/s^2, where s is distance in meters, k =…

A: Given Acceleration a = ksn K = 1193 N = 0.745 s = 1.51 m

Q: During an experiment, a signal from a spaceship reached the ground station in five minutes. What was…

A: Given that the signal travels in a straight line, the distance between the spaceship and the ground…

Q: The kinetic energy varies directly as the square of the momentum (?) and inversely as the mass (?).…

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Q: If you're on a Ferris wheel at a carnival, seated 10 m from the Ferris wheel's axis that makes a…

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Q: What is  the general equation for potential energy due to gravity using Ug=mgΔh?

A: The gravitational force of attraction acting on the mass m is calculated by the following equation.…

Q: If a rock had a mass of 53kg and its total energy is 10,440 J, what amount of potential energy would…

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Q: The following masses are given in kilograms. Use metric prefixes on the gram to rewrite them so the…

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Q: (a) 3 × 10*13 m 30 Your response is off by a multiple of ten. [terameters x* (b) 5 × 10-5 s 0.5 Your…

A: Given 10-12 is pico  10-6 is micro 106 is mega

Q: Give an example of something we think of as work in everyday circumstances that is not work in the…

A: Give an example of something we think of as work in everyday circumstances that is not work in the…

Q: How much force is needed to lift a 2 kg book onto a shelf 1.5 m high?

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Q: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the…

A: The object’s kinetic energy can be represented as, Here, m, v, and k represent the object’s mass,…

Q: The choices for the first box is 0.8, 0.6, 0.96, 0.42, 0.36 (m). The choices for the second box is…

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Q: What is the mass of an object that is traveling 20 m/s and has 12,000 J of kinetic energy?

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Q: A mass of 76g is placed on the end of a 3cm vertical spring. This causes the spring to extend to…

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Q: The electric power P drawn from a generator by a lightbulb of resistance R is P = V2/R, where V is…

A: The power of the bulbs A and B are,

Q: The units for energy are kgm^2/s^2. What units must the constant A have in the following…

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Q: A mass of 39g is placed on the end of a 4.1cm vertical spring. This causes the spring to extend to…

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Q: An object has kinetic energy of 324 J. If it's speed is 9 m/s, what is its mass in kilogram?

A: Given information: Here, KE is the object’s kinetic energy and v is the object’s speed.

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

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Q: A boy uses a string to swing a 2 kg stone around his head. If the string is 1.5 m, and can bear a…

A: Given data:  Mass of stone (m) = 2 kg Length of string (L) = 1.5 m Maximum tension (T) = 2224 N…

Q: A ball has a kinetic energy of 106 J. If the ball is moving at a velocity of 3.21 m/s, what is the…

A: Given data:  Kinetic energy (KE) = 106 J Velocity (v) = 3.21 m/s Required: The mass of the ball in…

Q: Which of the following five quantities is NOT  an expression for energy? Here m is a mass, g is the…

A: Energy is defined as the ability of doing work. Various forms of energy are : Kinetic energy,…

Q: When a electrical appliances whose power usage is X watts is run for Y seconds it uses X×Y joules of…

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Q: How many meters are there in 6.50 lyly ? Express your answer using three significant figures.…

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Q: What is the speed of a car going v=1.000mphv=1.000mph in SI units? Notice that you will need to…

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Q: What is the momentum of an airplane that has a mass of 25,000 kg and is traveling at 40 m/s?

A: We have to calculate the momentum of an airplane that has a mass of 25,000 kg and is traveling at 40…

Q: The kinetic energy K of an object of mass m moving with speed v is given by the formula K = mv2. The…

A: Given Mass of an object = m Speed of the object = v Kinetic energy of the object = (1/2)mv2 The  SI…

Q: The dot product of vectors A and B is 6 sq. meters. If B = 3.5i + 5.1j – 3k meters and the angle…

A: Given data: Dot product of vector A and B = 6 m2 Vector B = 3.5i + 5.1j – 3k Angle between vector A…

Q: Radio waves travel at the speed of light which is 3.00×108 m/s. How many minutes does it take for a…

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Q: To burn the fats she accumulated during the lockdown, Katie walks south at a speed of 2.00 m/s for…

A: Given data:  Speed (v) = 2.00 m/s, towards South  Time (t) = 60.0 minutes Distance traveled in North…

Q: wendy walks 10 m in one direction at 2m/s, then runs 6 m in the same direction at 6m/s. Next, she…

A: Total distance : d = 10 m + 6 m + (6 m/s x 4 seconds) d = 10 m + 6 m + 24 m d = 40 m

Q: Round off the following numbers to three significant figures: (a) 58342 m, (b) 68.534 s, (c) 2553 N,…

A: Here we will convert each number one by one -  (a) 58342 m converting it into three significant…

Q: A ball of 5kg is shot vertically upward with 19.6m/s.  What is the maximum height it can reach (in…

A: Given data The mass is m=5 kg The initial velocity is u=19.6 m/s   For maximum height, the final…

Q: An airplane can travel 440mph in still Air. If it travels 950miles with the wind in the same length…

A: Given data-                  airplane speed in still air = 440 mph Calculation-              let…

Q: A block of wood occupies a space 8ft. long, 4ft. wide and 4ft. high. What is the volume of the cord…

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Q: A study finds that the metabolic rate of mammals is proportional to m314, where m is the total body…

A: The total body mass is denoted by m. The metabolic rate (R) of mammals is proportional to m3/4. The…