13. Three sleds are tied together and pulled with a force of 150 N [E]. The mass of sled 1 is 13 kg, the mass of sled 2 is 11 kg, and the mass of sled 3 is 8.0 kg. Sled 1 experiences a frictional force of 20. N, sled 2 a frictional force of 10. N and sled 3 a frictional force of 5.0 N. rope A sled 3 rope B sled 2 sled 1 150 N (E) a) What is the tension in rope A? [5 marks] FN = mya 150 NIE] = 30*p 150 NIE] =5.05 30 Kg b) What is the tension in rope B? [3 marks]