Explanation:
Angular momentum is conserved.
I₁ ω₁ = I₂ ω₂
(½ Mr² + md²) ω₁ = (½ Mr²) ω₂
(½ (35 kg) (2.3 m)² + (84 kg) (2.3 m)²) (0.28 rev/s) = (½ (35 kg) (2.3 m)²) ω
ω = 1.624 rev/s
ω = 10.2 rad/s
Round as needed.
Answer:
The acceleration of each ball while in motion is acceleration due to gravity, that is 9.81 m/s²
Explanation:
Here one child simply drops a ball. At the same time, the second child throws a ball downward so that it has an initial speed of 10 m/s.
In first case acceleration on the ball is acceleration due to gravity,
In second case also acceleration on the ball is acceleration due to gravity,
Only gravitational force is acting on both cases so their acceleration is acceleration due to gravity.
The acceleration of each ball while in motion is acceleration due to gravity, that is 9.81 m/s²
P-waves pass through both mantle and core, but are slowed and refracted at the mantle / core boundary at a depth of 2900 km. S-waves passing from the mantle to the core are absorbed because shear waves cannot be transmitted through liquids. ... The core has a radius of 3470 km.
Answer:
A: Ions are attracted to each other → Electrons are transferred → An ionic compound forms. B: An ionic compound forms → Ions are attracted to each other → Electrons are transferred. C: Electrons are transferred → Ions form → Ions are attracted to each other.
Explanation: