Posted by Anonymous on .
A child rides a toboggan down a hill that
descends at an angle of 15.5
◦
to the horizontal.
The hill is 13.8 m long.
What is the horizontal component of the
child’s displacement?
Answer in units of m
013 (part 2 of 2) 10.0 points
What is the vertical component of the child’s
displacement?

physics 
Elena,
r(x)= 13.8•cos15.5◦
r(x)= 13.8•sin15.5◦