KE = ½ × m × v^2 = ½ × 5 kg × (2 m/s)^2 = 10 J
A 50 N force is applied to a block, causing it to move 2 m to the right. Calculate the work done on the block.
where m is the mass of the object, g is the acceleration due to gravity (approximately 9.8 m/s^2), and h is the height of the object above the ground. KE = ½ × m × v^2 =
In this guide, we will explore the concept of work, energy, and efficiency in the context of physics. Specifically, we will focus on Aktiviti 13 in the Buku Teks Fizik Tingkatan 4 KSSM (Kurikulum Standard Sekolah Menengah) textbook. This activity aims to help students understand the relationship between force, displacement, and work done, as well as the concepts of kinetic energy, potential energy, and efficiency.
GPE = m × g × h
GPE = m × g × h = 5 kg × 9.8 m/s^2 × 2 m = 98 J
GPE = m × g × h = 10 kg × 9.8 m/s^2 × 4 m = 392 J In this guide, we will explore the concept
Kinetic energy is the energy of motion. An object possesses kinetic energy when it is moving. The kinetic energy (KE) of an object is given by the equation: