The angular momentum is m v b where b is known as the impact parameter.
<h3>What is mass?</h3>
- Mass is a physical body's total amount of matter. It also serves as a gauge for the body's inertia or resistance to acceleration (change in velocity) in the presence of a net force. The strength of an object's gravitational pull to other bodies is also influenced by its mass.
- The kilogram is the SI unit of mass (kg). In science and technology, a body's weight in a given reference frame is the force that causes it to accelerate at a rate equal to the local acceleration of free fall in that frame.
- For instance, a kilogram mass weighs around 2.2 pounds at the surface of the planet. However, the same kilogram mass would weigh just about 0.8 pounds on Mars and about 5.5 pounds on Jupiter.
- An object's mass is a crucial indicator of how much stuff it contains. Weight is a measurement of an object's gravitational pull. It is influenced by the object's location in addition to its mass. As a result, weight is a measurement of force.
Does the particle possess any angular momentum about the origin?
The angular momentum is m v b, where b is known as the impact parameter.
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Answer:toward the ceiling
Explanation:
if you use the right hand rule it will point to the ceiling
Without magnetic domains a magnet would have its magnetism. Magnetic domains are clusters of iron atoms that line up in the same direction when magnetized. When not magnetized the iron atoms scatter.
Answer:
The acceleration is 
Explanation:
Given the velocity function:
you can obtain the instantaneous acceleration "a" as its first derivative:
To determine the value of "a" when the velocity was 12m/s, you need to figure out the value for "t" when this happens. At what time t is the velocity 12m/s?
This value of t is less than the 5 seconds mentioned in the text - so that is a good sign that the formula is valid for this value. And so you can use t=3.47s in the derivative (acceleration) above:
Answer:
(c) 0.20 m/s²
Explanation:
Using The equation of motion,
V² = u² + 2gs...................... equation 1
Where V = final velocity, u = initial velocity, g = gravitational acceleration,
s = distance.
Making g the subject of the equation in equation 1 above,
g =( V² - u²)/2s............................ equation 2
Where V= 8 m/s, u = 5 m/s, s= 100 m.
g = (8²-5²)/(2×100)
g = (64-25)/200
g = 39/200
g =0.195 m/s²
g ≈ 0.20 m/s².
The gravitational acceleration = 0.20 m/s²
