Answer:
50 Kg.
Explanation:
The following data were obtained from the question:
Force (F) exerted = 1000 N
Acceleration (a) = 20 m/s²
Mass (m) of object =?
Force (F) is simply defined as the product of mass (m) and acceleration (a). Mathematically, it is expressed as:
Force (F) = mass (m) × acceleration (a)
F = ma
With the above formula, we can obtain the mass of the object as illustrated below:
Force (F) exerted = 1000 N
Acceleration (a) = 20 m/s²
Mass (m) of object =?
F = ma
1000 = m × 20
Divide both side by 20
m = 1000/20
m = 50 Kg
Thus, the mass of the object is 50 Kg
Answer:
Mechanical energy is the sum of the potential and kinetic energies in a system. The principle of the conservation of mechanical energy states that the total mechanical energy in a system remains constant as long as the only forces acting are conservative forces.
Explanation:
Answer:
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Explanation:
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The value of x in the given right triangle in a semicircle is determined as 21.
<h3>What is the measure of a triangle in a semicircle?</h3>
The triangle in a semicircle is always a right angle triangle.
From the figure shown, we can say that the triangle G J K is right triangle and m<K = 90degrees.
Given that m<K = 4x + 6, we will can use the following equation to find the value of x as shown:
4x + 6 = 90
4x = 90 - 6
4x = 84
x = 21
Thus, the value of x in the given right triangle in a semicircle is determined as 21.
Learn more about right angle here: brainly.com/question/64787
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