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∙ 8y ago1960j
Delia Lopez
The total mass of the bicycle and the girl is 80 kg. To calculate the kinetic energy, you can use the formula KE = 0.5 * m * v^2, where m is the mass and v is the speed. Plugging in the values, you get KE = 0.5 * 80 kg * (7 m/s)^2 = 1,960 J.
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.
Yes, a moving bicycle has kinetic energy. Kinetic energy is the energy possessed by an object due to its motion. As the bicycle moves, it possesses kinetic energy that is dependent on its mass and velocity.
A bicycle carries kinetic energy when it is in motion. The kinetic energy comes from the rider's pedaling efforts and is stored in the motion of the bicycle and rider.
The kinetic energy of the bicycle can be calculated using the formula: KE = 0.5 * mass * velocity^2. Plugging in the values: KE = 0.5 * 10 kg * (3 m/s)^2 = 45 Joules. So, the kinetic energy of the bicycle is 45 Joules.
As a bicycle slows down, its kinetic energy decreases. This is because kinetic energy is directly proportional to an object's velocity squared, so as the bike's speed decreases, so does its kinetic energy. The energy is either dissipated as heat due to friction from the brakes, or stored temporarily as potential energy if the bicycle is going uphill.
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.
Yes, a moving bicycle has kinetic energy. Kinetic energy is the energy possessed by an object due to its motion. As the bicycle moves, it possesses kinetic energy that is dependent on its mass and velocity.
A bicycle carries kinetic energy when it is in motion. The kinetic energy comes from the rider's pedaling efforts and is stored in the motion of the bicycle and rider.
The kinetic energy of the bicycle can be calculated using the formula: KE = 0.5 * mass * velocity^2. Plugging in the values: KE = 0.5 * 10 kg * (3 m/s)^2 = 45 Joules. So, the kinetic energy of the bicycle is 45 Joules.
As a bicycle slows down, its kinetic energy decreases. This is because kinetic energy is directly proportional to an object's velocity squared, so as the bike's speed decreases, so does its kinetic energy. The energy is either dissipated as heat due to friction from the brakes, or stored temporarily as potential energy if the bicycle is going uphill.
Kinetic energy is the energy of moving things, And a bicycle in use is a moving thing.
The kinetic energy of the bicycle can be calculated using the formula: KE = 1/2 * mass * velocity^2. Plugging in the values, KE = 1/2 * 14 kg * (3 m/s)^2 = 63 J. The kinetic energy of the bicycle is 63 Joules.
A bus has more kinetic energy than a bicycle because it has greater mass and moves at a higher speed. Kinetic energy is proportional to mass and velocity squared, so the larger mass and higher speed of the bus contribute to its greater kinetic energy compared to a bicycle.
The kinetic energy of an object is given by the formula KE = 0.5 * m * v^2, where m is the mass and v is the velocity of the object. Since all three are traveling at the same velocity, the object with the largest mass (the dump truck) will have the highest kinetic energy, followed by the sports car, and then the bicycle.
the brakes on a bicycle when used turn kinetic energy into chemical energy.
The human rider turning chemical energy into kinetic energy and possibly into kinetic energy.
In a bicycle, kinetic energy is transformed into other forms of energy. When you apply brakes, the kinetic energy is converted into thermal energy due to friction between the brake pads and the wheel rims. This heat energy then dissipates into the surroundings.