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Calculate the kinetic energy in joules of an automobile weighing 2135 lb and traveling at 55 mph?
Wiki User
∙ 9y ago
The kinetic energy in joules of an automobile weighing 2135 lb and traveling at 55 mph is 2.9 x 105.
Wiki User
∙ 9y ago
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How factors are used to calculate the kinetic energy of an object?
KE = (1/2)mv2 where m = mass (in kilograms), and v = velocity (in meters/second) this gives you the kinetic energy in units of Joules
Is sound kinetic or pontenail?
Kinetic.
Kinetic energy is the energy of?
Motion.
In science What is a jewel equal to?
A Jule is a measurement of energy. It is relatable to both the physical measurements of work and kinetic and potential energies. For work: W=fd where W is work, f is a force applied over a d distance. The work can be repored in jules (J). For kinetic energy: KE=.5(m)(v)2 where KE is kinetic energy, m is mass traveling at a v velocity. Kinetic energy is reported in jules. For potential energy (gravitational potential energy): PE= mgh where m is mass, g is the gravitational constant 9.81 m/s, and h is the height of the object to the ground.
Energy in the form of motion?
The energy of motion is called kinetic energy.
How much kinetic energy in a fast moving cricket ball?
The kinetic energy of a cricket ball depends on its mass and velocity. For example, a cricket ball weighing 160 grams and traveling at a speed of 140 km/h (38.89 m/s) would have a kinetic energy of about 110 joules.
When a driver brakes an automobile friction between the brake disks and the brake pads converts part of the car's translational kinetic energy to internal energy. If a 1440 kg automobile traveling at?
When the driver brakes, friction between the brake disks and pads produces heat through the conversion of kinetic energy to internal energy. This heat generated helps slow down the car by reducing its kinetic energy. The higher the friction force between the brake components, the more kinetic energy is converted to heat.
How do you calculate the gain of Kinetic Energy?
The gain in kinetic energy can be calculated using the equation: ΔKE = KE_final - KE_initial, where KE is the kinetic energy. Simply subtract the initial kinetic energy from the final kinetic energy to determine the gain.
What energy is in a traveling bullet?
A traveling bullet primarily carries kinetic energy due to its motion through the air. This kinetic energy is derived from the initial potential energy stored in the bullet when it was fired.
If two bicycles have the same mass but one is traveling at 10 ms and the other is traveling at 15 ms which has more kinetic energy?
The bicycle traveling at 15 m/s has more kinetic energy because kinetic energy is proportional to the square of the velocity. Since the mass is the same for both bicycles, the one traveling faster will have a greater kinetic energy.
How would you calculate the kinetic energy of a 0.148 kg (5.22 oz) basketball traveling at 40 ms (90 mph)?
To calculate kinetic energy, you use the formula KE = 0.5 * mass * velocity^2. Convert the mass of the basketball to kilograms (0.148 kg). Plug the values into the formula: KE = 0.5 * 0.148 kg * (40 m/s)^2. Calculate to find the kinetic energy.
Which car has the most kinetic energy?
A car traveling at a higher speed will have more kinetic energy than a car moving at a slower speed. So, the car with the most kinetic energy would be the one traveling at the highest speed.
How would you calculate the kinetic energy of a 0.148 kg (5.22 oz) baseball traveling at 40 ms (90 mph)?
To calculate the kinetic energy of the baseball, you would use the formula: KE = 0.5 * mass * velocity^2. Plugging the values in, KE = 0.5 * 0.148 kg * (40 m/s)^2 = 118.4 Joules.
Calculating kinetic energy?
Vague question... To calculate the kinetic energy of a moving object you use the formula: Ek = 0.5 * m * V^2 For example: The kinetic energy of a car driving 30 m/s and weighing 800 kg is: 0.5* 800 kg * 30^2 m/s = 360000 joules
What is the kinetic energy of a 22500 lb truck traveling 55 mph?
The kinetic energy of the truck can be calculated using the formula KE = 0.5 * m * v^2, where m is the mass of the truck and v is its velocity. First, convert 22500 lb to kg (1 lb ≈ 0.4536 kg) and 55 mph to m/s (1 mph ≈ 0.44704 m/s). Then plug the values into the formula to calculate the kinetic energy in joules.
Does kinetic energy decrease when traveling up hill?
Yes, kinetic energy decreases when traveling uphill because some of the energy is converted into potential energy to overcome gravity. This results in a decrease in the speed of the object.
How cn you calculate kinetic energy?
Kinetic Energy = 1/2 Mass * Velocity squared
