Ask a New Question

The escape speed from a planet of mass 2.5×10^24 is 7.0 km/s.What is the planet's radius?

Iam using the formula v=sqr(2GM/r)

v=7
G=6.67*10^-11
M=2.5*10^24
r=?

I get 6.8*10^12

Where did I go wrong?

Ask a New Question or answer this question.

Similar Questions

Planet Estimated Mass of Planet (1023 kg)W 6.4X 3.3Y 59.7Z 48.7Assuming these planets were similar in radius, which planet would
1. 1 answer
A distant planet has a mass of 0.6400 ME and a radius of 0.9000 RE. What is the ratio of the escape speed from this planet to
1. 0 answers
A distant planet has a mass of 0.6400 ME and a radius of 0.9000 RE. What is the ratio of the escape speed from this planet to
1. 1 answer
The escape speed from a planet of mass 2.5×10^24 is 7.0 km/s.What is the planet's radius?Iam using the formula v=sqr(2GM/r) v=7
1. 0 answers

more similar questions