Kinematics

Dolphins can swim at speeds of up to 20-25 miles per hour (32-40 kilometers per hour).

Yes - mechanical energy includes both gravitational potential energy, and kinetic energy. If an object's momentum is zero, then its kinetic energy will also be zero, but its potential energy can be positive or negative, depending on whether the object is above or below the chosen reference level.

It depends on the mass of the object.K.E = 1/2mv2 =1/2mv*v = 1/2pv where p = momentum = mass * velocity.That is K.E = 1/2 pv.momentum depends on mass and velocity.Let in the first case K.E =1/2pv....(1) in the second case K.E = 1/2p1v but p1 = 3p. Then K.E = 1/2*3pv = 3*1/2pv = 3*K.E.

Im not sure either but i kno my dad took something off of mine and made it go atleast 40.

radians/second

It's more like temperature increases with increasing kinetic energy. In science, temperature is a measure of the average kinetic energy of a system. As a substance is heated it's particles move faster, increasing their kinetic energy, and this causes a rise in temperature.

To conduct Searle's apparatus experiment for Young's modulus, a thin wire is suspended and a weight is hung from the bottom of it. The extension of the wire is measured and a graph is plotted to determine the Young's modulus. By varying the weight and measuring the extension, the relationship between stress and strain can be determined.

Chemical energy in the gasoline is released by burning a mixture of 'atomized'

gasoline and air. Most of the energy is used to heat the surrounding air, by means

of the engine's cooling system. The remaining small part of the energy is used

to turn the engine parts, which transfer the kinetic energy to the vehicle by way

of the transmission and the wheels.

When the vehicle needs to slow down or stop, the kinetic energy is instantly and

efficiently used to heat more of the surrounding air, by means of the braking system.

Kinetic energy is directly related to heat production through the movement of molecules. When an object or substance gains kinetic energy, its molecules move faster, colliding with each other more frequently and with greater force, which generates heat. The heat produced is a form of energy resulting from the kinetic energy of the particles within the system.

The B-2 Spirit's top speed is 1333 mile per hour. That is approximately Mach 1.7 or Mach 1.8.

400 miles per hour is equivalent to 586.67 feet per second. To convert miles per hour to feet per second, you can use the conversion factor that 1 mile is equal to 5280 feet and 1 hour is equal to 3600 seconds.

It appears that the terms you provided, "Time65," "miles per hour," "time65," "t65," all represent the concept of time measured in minutes or hours. The term "65 miles per hour" specifically represents speed, indicating a rate of 65 miles covered in one hour.

The kinetic energy of the body would be 6671.904 J (joules). This can be calculated using the formula: KE = 0.5 * mass * velocity^2. Substituting the values given, you get KE = 0.5 * 88 kg * (13.89 m/s)^2 = 6671.904 J.

Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.

Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.

Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.

Assuming no energy is lost, the 70 J of potential energy will be converted into 70 J of kinetic energy.

Potential energy becomes kinetic energy when the car begins its downward descent from the top of one of the rollercoaster's peaks. It accumlates potential energy as it is lifted to the first and highest peak. It regains some of its lost potential energy each time it re-ascends one of the lower peaks, then loses potential and gains kinetic energy as it drops again.

To convert 6 feet per minute to miles per hour, you would first convert feet to miles. There are 5,280 feet in a mile. So 6 feet per minute is equal to (6/5280) miles per minute. Since there are 60 minutes in an hour, you would then multiply the result by 60 to get the speed in miles per hour.

Kinetic energy is equal to one-half of the product of an object's mass and the square of its velocity. Velocity is change in displacement divided by time. If you have the kinetic energy and mass, you can calculate the velocity by taking the square root of the quotient of kinetic energy and mass, and thereby solving for the velocity.

Kinetic energy can be measured, but the act of measuring it changes the kinetic energy of the object you are measuring. For example, you can measure the kinetic energy of a bullet fired from a gun by allowing the bullet to strike an known object and then measure the deflection/deformation of the target object. While it is possible to measure the kinetic energy of the bullet this way, the bullet itself is no longer moving after this measurement, and therefore your measurement caused a change in the bullet's kinetic energy.

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Kinetic energy (E) can be calculated without changing the kinetic energy of the object under observation if you know the mass (m) of the object and if you can observe or calculate its velocity (v) using the equation E=(1/2)m/v2.

Certainly. If acceleration isn't a constant, then it can be differentiated with respect to

time, and what you have is simply the third derivative of position. We're not aware of

any particular name that's been attached to that quantity.

One reference is that change in acceleration is called surge.

Rough Collies can typically reach speeds of 20-30 mph when running at their fastest.

gunpowder burns creating great heat , air pressure increases proportionally , and, like an air rifle, immense pressure creates force on back of slug accelerating it along the tightly fitting gun barrel. Imagine say 20g slug accelerated (assume uniformly) to 2000m/s in 10cm of gun barrel and calculate average force required to do it , this being testimony to gunpowder's tremendous potential energy.

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