If a comet is close to the sun how fast might it travel?

The Speed of a Comet Near the Sun

When a comet comes close to the sun, various factors come into play that affect its speed. Comets are icy bodies that contain dust, rock, and volatile compounds. As they approach the sun, the heat causes the volatile compounds to sublimate, creating a glowing coma and tail that point away from the sun.

The speed of a comet near the sun can vary depending on its distance from the sun and the level of sublimation occurring. One way to estimate the speed of a comet near the sun is to consider its acceleration due to the sun's gravitational pull and the effects of outgassing.

If a comet is close to the sun, how fast might it travel? The choices are: 18 km, 52 km, 0.32 km, 445 km. I would say 52 km because as the comet gets closer to the sun, it experiences greater heating and outgassing, causing it to accelerate and travel at higher speeds.

Therefore, when a comet is close to the sun, it can travel at speeds of tens to hundreds of kilometers per second, depending on its size, composition, and proximity to the sun.

If a comet is close to the sun how fast might it travel? Choices: 18 km 52 km 0.32 km 445 km

I would say 52km because it is going to get hotter and get smaller and go faster.