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The work done is equal to the change in kinetic energy of the snowboard. The formula for kinetic energy is KE = 0.5 * mass * velocity^2. The initial kinetic energy is KE_initial = 0.5 * 10 kg * (2 m/s)^2 = 20 J, and the final kinetic energy is KE_final = 0.5 * 10 kg * (4 m/s)^2 = 80 J. The work done is the difference: Work = KE_final - KE_initial = 80 J - 20 J = 60 J.

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How much work must be done on a 10-kg snowboard to increase its speed from 2ms to 4 ms 100 J.?

The work done on the snowboard to increase its speed is 100 Joules. This work-energy theorem is based on the change in kinetic energy, given by the equation: work = change in kinetic energy. In this case, the snowboard has a mass of 10 kg and the speed increases from 2 m/s to 4 m/s.


How much work must be done on a 5kg snowborad to increase its speed from 2ms to 4ms?

The work done on the snowboard can be calculated using the work-energy theorem. The work done is equal to the change in kinetic energy of the snowboard. Given the mass of 5kg and initial and final speeds of 2m/s and 4m/s respectively, the work done on the snowboard is 100 Joules.


How much work must be done on a 5 kg snowboard to increase its speed from 2 ms to 4 ms?

The work done on the snowboard is calculated as the change in kinetic energy. The formula for kinetic energy is KE = 0.5 * mass * velocity^2. By calculating the initial and final kinetic energies, the work done would be the difference between the two. In this case, the work done on the snowboard is 60J.


How much must be done for a 100-kg car to increase its speed from 1ms to 2ms?

To increase the speed of the car from 1 m/s to 2 m/s, you must apply a force using Newton's second law: Force = mass x acceleration. The force required will depend on the time over which you wish to achieve this acceleration, as accelerating too quickly may require a larger force.


What can be done to increase the speed of rotation of the coil?

To increase the speed of rotation of the coil, you can increase the voltage applied to the coil or reduce the resistance in the circuit. Additionally, using a stronger magnetic field or reducing the friction in the system can also help increase the speed of rotation.

Related Questions

How much work must be done on a 10-kg snowboard to increase its speed from 2ms to 4 ms 100 J.?

The work done on the snowboard to increase its speed is 100 Joules. This work-energy theorem is based on the change in kinetic energy, given by the equation: work = change in kinetic energy. In this case, the snowboard has a mass of 10 kg and the speed increases from 2 m/s to 4 m/s.


How much work must be done on a 5-kg snowboard to increase its speed from 2 m s to 4 m s?

30 J


How much work must be done on a 5kg snowborad to increase its speed from 2ms to 4ms?

The work done on the snowboard can be calculated using the work-energy theorem. The work done is equal to the change in kinetic energy of the snowboard. Given the mass of 5kg and initial and final speeds of 2m/s and 4m/s respectively, the work done on the snowboard is 100 Joules.


How much work must be done on a 5 kg snowboard to increase its speed from 2 ms to 4 ms?

The work done on the snowboard is calculated as the change in kinetic energy. The formula for kinetic energy is KE = 0.5 * mass * velocity^2. By calculating the initial and final kinetic energies, the work done would be the difference between the two. In this case, the work done on the snowboard is 60J.


How much work must be done on a 10kg bicycle to increase its speed from 2 M's to 3 M's?

Work done = increase in kinetic energy ie 1/2 * 10 * (3+2)(3-2) [recall a2 - b2 = (a+b)(a-b)] Hence work done = 25 joule.


How much work must be done on a 10-kg snowboard to increase its speed from 4 ms to 6 ms?

225000 J


How much must be done for a 100-kg car to increase its speed from 1ms to 2ms?

To increase the speed of the car from 1 m/s to 2 m/s, you must apply a force using Newton's second law: Force = mass x acceleration. The force required will depend on the time over which you wish to achieve this acceleration, as accelerating too quickly may require a larger force.


What can be done to increase the speed of rotation of the coil?

To increase the speed of rotation of the coil, you can increase the voltage applied to the coil or reduce the resistance in the circuit. Additionally, using a stronger magnetic field or reducing the friction in the system can also help increase the speed of rotation.


How much work must be done on a 10-kg snowboard to increase its speed from 4 ms to 6 ms 100 J.?

The work done on the snowboard is equal to the change in kinetic energy. The initial kinetic energy is (1/2)mv^2 = (1/2)(10 kg)(4 m/s)^2 = 80 J. The final kinetic energy is (1/2)(10 kg)(6 m/s)^2 = 180 J. Therefore, the work done is 180 J - 80 J = 100 J.


What would be done to increase the compressor speed on a belt-driven compressor?

increase drive pulley size


How do you increase the speed of working in fields in good game farmer?

ti can only be done by using hacking tools. there is no way to increase th speed of working in good game farmer.


How much work must be done on a kg sled to increase its speed from 10ms to 15 ms?

To calculate the work done on the sled to increase its speed, you need to know the initial and final kinetic energy. The work done is equal to the change in kinetic energy, which is given by the formula: Work = (1/2) * m * (vf^2 - vi^2) Substitute the mass of the sled, initial speed, and final speed to find the work done.