The foot-pound is often used to specify the muzzle energy of a bullet in small arms ballistics, particularly in the United States. Switch units Starting unit Joule family exajoule (EJ) petajoule (PJ) terajoule (TJ) gigajoule (GJ) megajoule (MJ) kilojoule (kJ) joule (J) calories and ...
When an object travels at relativistic speeds, its kinetic energy value diverges from the energy's classical value. In fact, the discrepancy between the two values becomes larger as the object travels faster. The relativisti...
What is the kinetic energy in joule? A 9.90-g bullet has a speed of 1.33 km/s. a) What is its kinetic energy in joules? b) What is the bullet's kinetic energy if its speed is halved? c) What is the bullet's kinetic energy if its speed The speed o...
Electric potential is in units of joules (energy) per coulomb (electric charge), so it describes the amount of energy exerted per unit of charge. We can also describe small amounts of energy (often stored as electric potential energy) through a units called the electron volt (eV). This un...
Substitute the given values in the equation of kinetic energy, we get K.E = (1/2) × 0.16 kg × (22.22 m/s)2 = 0.5 × 0.16 kg × 493.72 m2/s2 K.E = 39.49 Joule Hence, the kinetic energy of the ball is 39.49 joules.
Workis the result of converting one type of energy to another. It is also measured in joules. (See theWikipedia article on work.) Poweris the rate of work - the amount of work done, or energy produced, over a unit of time. It is measured in watts (symbol W). One watt is equal ...
Answer to: A baseball weighs 5.13kg. What is the kinetic energy, in joules, of this baseball when it is thrown by a major league pitcher at 95.0...
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When an object is at rest and an external force is applied to the object, the object changes its position and gains some velocity. The amount of energy gained by the object due to the gain in velocity is called kinetic energy.Answer and Explanation: ...
Answer to: Calculate the kinetic energy in joules of a 150 lb jogger (68.1 kg) traveling at 12.0 mile/hr (5.36 m/s). By signing up, you'll get...