Sume los siguientes vectores, por el método gráfico y analítico luego halle la magnitud y ángulo de cada uno. (2i + 2j) + (-3i + 2,5j)
(2i +20j) + (0,5i + 2j)

Option (c) is the correct answer.

Explanation:

Sun is a large star and as it is given that it's diameter is 1,393,000 km. Since there are nuclear reactions that take place inside the Sun, therefore, there is emission of lot of radiations.

As a result, lot of heat energy is there. So, the statement at the surface Sun’s temperature is about 550 degrees Celsius will be an error.

Thus, we can conclude that this error is identified by the statement the Sun’s surface temperature is about 5500 degrees Celsius.