What is an object doing at the moment its instantaneous acceleration is zero?
1 answer:
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The magnitude of the acceleration due to the gravitational force exerted by Jupiter is 25.91 m/s².
<h3>What is acceleration due to gravity?</h3>
- This is the acceleration of a body under a free fall due to influence of gravity.
The magnitude of the acceleration due to the gravitational force exerted by Jupiter is calculated as follows;
where;
- M is mass of Jupiter
- R is the radius of Jupiter
- G is universal constant
Thus, the magnitude of the acceleration due to the gravitational force exerted by Jupiter is 25.91 m/s².
Learn more about acceleration due to gravity here: brainly.com/question/88039
Answer:
a) Weight of the rock out of the water = 16.37 N
b) Buoyancy force = 4.61 N
c) Mass of the water displaced = 0.47 kg
d) Weight of rock under water = 11.76 N
Explanation:
a) Mass of the rock out of the water = Volume x Density
Volume = 470 cm³
Density = 3.55 g/cm³
Mass = 470 x 3.55 = 1668.5 g = 1.6685 kg
Weight of the rock out of the water = 1.6685 x 9.81 = 16.37 N
b) Buoyancy force = Volume x Density of liquid x Acceleration due to gravity.
Volume = 470 cm³
Density of liquid = 1 g/cm³
c) Mass of the water displaced = Volume of body x Density of liquid
Mass of the water displaced = 470 x 1 = 470 g = 0.47 kg
d) Weight of rock under water = Weight of the rock out of the water - Buoyancy force
Weight of rock under water = 16.37 - 4.61 =11.76 N