How much work is done by lifting a 20.0 kg rock off the ground 3.0 m high? ENTER A NUMERICAL VALUE ONLY**Remember Force= mass x acceleration**
The work done is equal to the force applied multiplied by the distance moved.
The force applied can be calculated using the formula F = m * g, where m is the mass of the rock and g is the acceleration due to gravity (approximately 9.8 m/s²).
Plugging in the values, F = 20.0 kg * 9.8 m/s² = 196 N.
The distance moved is given as 3.0 m.
Therefore, the work done is W = F * d = 196 N * 3.0 m = 588 Joules.