Answer:
Following are the responses to the given question:
Explanation:
The mass (mg) is downwards, the typical pressure is upward. This pushing force of is pushed forward by skater 3 on skater 2. (considered as rightward direction). The strength of the slater 2 in reply is the slater Skater three moves to the left.
Its push force imparted to the skateboarder 2 in relation those above forces The force on skater 2 by skater 1 is as a response, to a left. Skater 2's free body system is as follows:
Answer:
Because they want attention
Given Data: Diameter 'd' = 30 cm = 0.3 m Lifting Weight 'W' = mg = 2000*9.81 N = 19,620 N Calculations: Area of the lift 'A' = <span>pi\over4*d^2=pi\over4*0.3^2=0.07 m^2
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Answer:
Explanation:
The principle of energy conservation states that energy is transformed from one form to another, in this case, the potential energy will be transformed into kinetic energy. When the Rock is at the highest point, its potential energy is maximum and, as the rock falls, its potential energy decreases as it increases its kinetic energy, the kinetic energy will be maximum at the time that the rock hits the ground, the value of this energy is equal to that of the rock at the time it is located in the top of the mountain.