Please show all work! Thanks!

Einstein's famous equation is e = mc2 where c = 300,000,000 meters/second See provided code. Input m (remember that it is input as a string and has to be converted to a number). Calculate e. Print e m_str input(' Input m: ') # do not change this line # change m_str to a number # remember you need c #e = print("e = " , e) # do not change this line