Energy is the ability to do work
<span>It changes from a liquid into a solid which means it is changing states. It also is changing temperature due to the condenser increasing or decreasing the temperature in order for the vapor to be transformed in liquid.</span>
<h2>This vertical component of velocity is 35 m/s </h2>
Explanation:
The dart is project with 150 m/s from a point at an angle of 30⁰
The vertical component of velocity = 150 sin 30 = 75 m/s
Thus initial vertical velocity is = 75 m/s
The velocity after 4 s can be calculate by
v = u - g t
here u is the initial velocity and t is the time , g is the acceleration due to gravity .
Thus v = 75 - 10 x 4 = 35 m/s
A. The vector goes from (4,0) to (3-2)
(x,y)
Answer:
Speed,
Explanation:
Given that,
Radius of the neutron stare, R = 20 km = 20,000 m
Time taken by the Neutron star to rotate, t = 1 s
We need to find the speed of a particle on the star's equator. The total distance covered divided by total time taken is called speed of an object. Here,


v = 125663.70 m/s
or

So, the speed of a particle on the star's equator is
. Hence, this is the required solution.