A 5 kg object is moving at a velocity of 2 m/s. Calculate its kinetic energy.
Efficiency = (Work done / Energy input) × 100% = (4900 J / 5000 J) × 100% = 98% A 5 kg object is moving at a velocity of 2 m/s
Solution:
Potential energy is the energy an object possesses due to its position or configuration. There are two main types of potential energy: gravitational potential energy and elastic potential energy. A 5 kg object is moving at a velocity of 2 m/s
A 10 kg object is lifted to a height of 4 m above the ground. Calculate its gravitational potential energy. A 5 kg object is moving at a velocity of 2 m/s
Work is defined as the product of the force applied to an object and the displacement of the object in the direction of the force. Mathematically, work (W) is represented by the equation: