How difficult is it to Double Major at Purdue?

I’ve committed to the Computer Science program at Purdue and I was wondering how difficult it would be for me to add a second major (Physics).

I think physics and computer science wouldn’t be too impossible. They’re both in the college of science which helps. I have a friend doubling in Aero Engineering and physics. She’s crazy busy and graduating in 5 years but it’s doable.

When we met with the rep in the college of science, she said that it often adds another year unless you are coming in with a lot of credit and the second major is close to the first in requirements.