If you are looking for Force, your answer must end in Newtons (N). If it doesn't, the formula was likely applied incorrectly.
Attempt the problem for 10 minutes before looking at the GDZ. sborniki zadach po fizike i v lukashik 7 klass gdz
Don't just copy the final number; make sure they explain why a specific formula was used. If you are looking for Force, your answer