Awheel of mass 38 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2.

Gravitational potential energy, E = 297.92 J

Explanation:

Mass of the wheel, m = 38 kg

Height, h = 0.8 m

The gravitational potential energy is said to be possessed by an object due to its height above ground surface. Mathematically, it is given by :

g is the acceleration due to gravity

E = 297.92 Joules

So, the gravitational potential energy added to the wheel is 297.92 Joules. Hence, this is the required solution.

answer: point c: b. 1/2 potential, 1/2 kinetic, point a: 3/4 of its potential energy, point d or b: 3/4 potential, 1/4 kinetic

explanation: i cant explain. it's difficult to explain.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper