Lin and Erin decide to have a tug of war contest. Erin pulls the rope with all her might and so does Lin. Sadly, Lin only pulls with half the force that Erin pulls with. Which way will the rope move?
A
towards Erin, since the forces are balanced
B)
towards Lin, since the forces are balanced
towards Erin, since the forces are unbalanced
D)
towards Lin, since the forces are unbalanced

a and c

explanation:

both a and c are correct answers to my knowledge, it's been a bit since i've done anything related to magnetic fields, but it should be right.

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.