Practice variation 3 of 3
Vector motion — Ceiling check with different angle
Your question
With , , room height , find the largest so that max height equals .
This practice question was inspired by Question 13(b) in the 2021 NSW HSC Mathematics Extension 1 examination, © NESA. It is an original TestMum variation that practises the same mathematical idea, not an official NESA question.
Before you check
- Have you stated every choice or assumption?
- Can another student follow each line?
- Did you verify the final result independently?