a. Fr^2 = 119.7^2 + 49.9^2 = 16,818.1
Fr = 129.7 N.
b. tanA = Y/X = 49.9/119.7 = 0.41688
A = 22.63o = Direction.
Sue and Jenny kick a soccer ball at exactly the same time. Sue’s foot exerts a force of 49.9 N to the north. Jenny’s foot exerts a force of 119.7 N to the east.
a) What is the magnitude of the resultant force on the ball?
Answer in units of N
b) What is the direction of the resultant force (measured from East)?
Answer in units of ◦
2 answers
129.7