Answer:
2352645198509.9604 m/s²
Explanation:
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
M = Mass of black hole =
= 10000+100 m
= Distance between the nose and the center of the black hole = 10000 m
The difference in the gravitational field in this system is given by
The acceleration is 2352645198509.9604 m/s²
Answer:
increased by 9 times
Explanation:
As the period of a simple pendulum is defined as the following formula
where L is the length of the pendulum and g is the constant gravitational acceleration. Since L is under a square root, if you want to triple the period of vibration, L must be increased by 9 times so that
Answer:
1.636 x 10^-5 m^3
Explanation:
As we know that
1 mol of copper = 63.5 g of copper
2.3 mol of copper = 63.5 x 2.3 = 146.05 g of copper = 0.146 kg of copper
Density of copper = 8.92 x 10^3 kg/m^3
The relation between mass and volume is given by
mass = volume x density
Thus, the volume of copper is 1.636 x 10^-5 m^3.