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What is the kinetic energy of a car with a mass 1200 kg car moving at velocity of w ms?
The kinetic energy of the car can be found using the formula (KE = \frac{1}{2} m v^2), where (m = 1200) kg (mass of the car) and (v = w) m/s (velocity of the car). Substituting the values into the formula, the kinetic energy of the car would be (KE = \frac{1}{2} \times 1200 \times w^2) J.
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What is the kinetic energy of a 1200Kg car is moving at 20mps?
Kinetic energy is equal to one half the mass times the velocity squared. Thus in this case it would be 0.5 * 1600kg * 12.52 (m/s)2 = 800*156.25 kg m2/s2 = 125000 kg m2/s2 = 125000 N m = 125000 J = 125 kJ
What are some conservation of energy practice problems with answers that can help me understand the concept better?
One conservation of energy practice problem involves a roller coaster at the top of a hill. If the roller coaster has a potential energy of 1000 J at the top of the hill and a kinetic energy of 200 J at the bottom, what is the total mechanical energy of the roller coaster system? To solve this problem, you can use the conservation of energy principle, which states that the total mechanical energy of a system remains constant if only conservative forces are acting on it. In this case, the roller coaster system only experiences gravitational potential energy and kinetic energy. At the top of the hill, the roller coaster has 1000 J of potential energy. At the bottom, it has 200 J of kinetic energy. Therefore, the total mechanical energy of the roller coaster system is: Total mechanical energy Potential energy Kinetic energy Total mechanical energy 1000 J 200 J Total mechanical energy 1200 J So, the total mechanical energy of the roller coaster system is 1200 J. This practice problem helps illustrate how energy is conserved in a system and how potential and kinetic energy are related.
An airplane flying from Los Angeles to New York is traveling at a velocity of 1200 kmh east there is a tail wind with a velocity of 60 kmh east what is the resultant velocity of the airplane in Kph?
The resultant velocity is calculated by adding the velocity of the airplane to the velocity of the tailwind, as they are in the same direction. Therefore, the resultant velocity of the airplane is 1260 km/h east (1200 km/h + 60 km/h).
What is the energy in a blow dryer?
A blow dryer typically consumes around 1200 to 1875 watts of electrical power when in use, depending on the model and settings. This energy is converted into heat and kinetic energy to dry your hair by accelerating the flow of air.
A car of a mass 1200Kg accelerate from 2.5ms to 5.0ms while travelling up slope of 1 in 10 through a distance of 60m if the resistance to motion is 105N determine using both a energy meth dalembert pr?
Using the energy method, we calculate the work done against gravity: Work against gravity = mgh = 1200 * 9.81 * 60 * (1/10) = 70692 J Next, we calculate the work done by the net force to increase the car's kinetic energy: Work done by net force = change in kinetic energy = (1/2)mv_final^2 - (1/2)mv_initial^2 = (1/2) * 1200 * (5)^2 - (1/2) * 1200 * (2.5)^2 = 11250 J Therefore, the net work done by all forces, including resistance, is 70692 + 11250 = 81942 J.
A 1200 kg automobile is traveling at a velocity of 100 m s is its energy potential or kenetic?
It's clearly got a lot of kinetic energy, but if the car is on an elevated freeway, it also has some potential energy. The kinetic energy can be calculated as E=1/2*mv2, or one-half of the mass times velocity squared. So .5*1200*10000=6,000,000 Joules of energy.
If a 2400 SUV has the same speed as the 1200 car how much kinetic energy does it have?
The formula for kinetic energy is MV2/2 where M is the mass of the object and V is the velocity of the object. Since the vehicles have the same speed, the only thing changing in your question is the mass of the vehicles. Therefore the SUV has twice the mass of the car, thus twice the kinetic energy.
What is the kinetic energy of a 1200Kg car is moving at 20mps?
Kinetic energy is equal to one half the mass times the velocity squared. Thus in this case it would be 0.5 * 1600kg * 12.52 (m/s)2 = 800*156.25 kg m2/s2 = 125000 kg m2/s2 = 125000 N m = 125000 J = 125 kJ
What are some conservation of energy practice problems with answers that can help me understand the concept better?
One conservation of energy practice problem involves a roller coaster at the top of a hill. If the roller coaster has a potential energy of 1000 J at the top of the hill and a kinetic energy of 200 J at the bottom, what is the total mechanical energy of the roller coaster system? To solve this problem, you can use the conservation of energy principle, which states that the total mechanical energy of a system remains constant if only conservative forces are acting on it. In this case, the roller coaster system only experiences gravitational potential energy and kinetic energy. At the top of the hill, the roller coaster has 1000 J of potential energy. At the bottom, it has 200 J of kinetic energy. Therefore, the total mechanical energy of the roller coaster system is: Total mechanical energy Potential energy Kinetic energy Total mechanical energy 1000 J 200 J Total mechanical energy 1200 J So, the total mechanical energy of the roller coaster system is 1200 J. This practice problem helps illustrate how energy is conserved in a system and how potential and kinetic energy are related.
'A car with a mass of 1200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second The centripetal force on the car is 6000 newtons What is the radius of the curve'?
32meters
An airplane flying from Los Angeles to New York is traveling at a velocity of 1200 kmh east there is a tail wind with a velocity of 60 kmh east what is the resultant velocity of the airplane in Kph?
The resultant velocity is calculated by adding the velocity of the airplane to the velocity of the tailwind, as they are in the same direction. Therefore, the resultant velocity of the airplane is 1260 km/h east (1200 km/h + 60 km/h).
What is the energy in a blow dryer?
A blow dryer typically consumes around 1200 to 1875 watts of electrical power when in use, depending on the model and settings. This energy is converted into heat and kinetic energy to dry your hair by accelerating the flow of air.
What is the difference between high velocity and low velocity?
Velocity means speed. So high velocity is high speed and low velocity is low speed. Example: High velocity 204 Ruger 32 grains 4000 fps 1200 ft. lbs. Low velocity 577 Nitro Express 750 grains 2050 fps 7000 ft. lbs.
A plane traveled for about 2.5 hours at a velocity of 1200 km hr What distance did it travel?
All you must do here is multiply the 1200 km by the number of hours, here 2.5. The plane went 3000 km.
A car of a mass 1200Kg accelerate from 2.5ms to 5.0ms while travelling up slope of 1 in 10 through a distance of 60m if the resistance to motion is 105N determine using both a energy meth dalembert pr?
Using the energy method, we calculate the work done against gravity: Work against gravity = mgh = 1200 * 9.81 * 60 * (1/10) = 70692 J Next, we calculate the work done by the net force to increase the car's kinetic energy: Work done by net force = change in kinetic energy = (1/2)mv_final^2 - (1/2)mv_initial^2 = (1/2) * 1200 * (5)^2 - (1/2) * 1200 * (2.5)^2 = 11250 J Therefore, the net work done by all forces, including resistance, is 70692 + 11250 = 81942 J.
An airplane flying from Los Angeles to New York is traveling at a velocity of 1200 kilometers per hour east There is a tail wind with a velocity of 60 kilometers per hour east What is the resultant?
1260 kph east
An airplane flying from Los Angeles to New York is traveling at a velocity of 1200 kilometers per hour east. There is a tail wind with a velocity of 60 kilometers per hour east. What is the resultant?
1260 kph east
