All it really is is velocity.
<span>When it hits the pin, momentum is conserved and the pin is sent flying. The ball continues to roll with reduced kinetic energy. </span>
I think C because it's the only one with a an angle T of 30° (The string)
An imbalance of electrons causes an object to be charged. A charged substance is one that has a net charge that is not zero. If the number of protons and that of electrons is equal in an object, the object is not neutral, but it has zero charge. Loss or gain of electrons determine the charge of an object, when an object loses electrons it becomes positively charged, but when it gains electrons it becomes negatively charged.
C stands for Cytosine which is one of the four main bases or nucleotides of the DNA. It pairs with Guanine in the sequencing of DNA. Cytosine is a pyrimidine derivative and and has a chemical formula C4H5N3O. It has a heterocyclic aromatic structure.<span />
The muzzle speed of the bullet before the collision is 415.3 m/s.
The given parameters:
- <em>Mass of the bullet, m₁ = 24 g</em>
- <em>Mass of the wood, m₂ = 1.5 kg</em>
- <em>Coefficient of kinetic friction, μk = 0.23</em>
- <em>Distance traveled by the block before stopping, d = 9.5 m</em>
Apply the principle of work-energy theorem to determine the final velocity of the block-bullet system;
Apply the principle of conservation of linear momentum to determine the muzzle speed of the bullet;
Thus, the muzzle speed of the bullet before the collision is 415.3 m/s.
Learn more about conservation of linear momentum here: brainly.com/question/7538238