The nearest star that can go supernova is either Spica or IK Pegasi
Answer:
218.93 km
Explanation:
= Angle between the paths of the two boats = 54.10°
Distance = Speed × Time
Distance traveled by one boat = 
Distance traveled by other boat = 
From the triangle law of vectors we have

The distance they will be apart after 3 hours is 218.93 km
Answer:
<em>two different components</em>
Explanation:
<em>Any two-dimensional vector can be conceived of as having two distinct components. The component of a single vector describes the vector's effect in a specific direction.</em>
Answer:

Explanation:
As we know that the equation of particle position is given as

Now the speed of the particle is given as

now we know that potential energy and kinetic energy is equal
so we have

so we will have






Answer:
Matter can exist in four different states: solids, liquids, gases and plasma.
Explanation:
Hope this helps :)