Santa Claus (mass = 150 kg) is leaning his sled(mass = 50 kg, length = 6 m) at an angle of 72° against the wall
of the house to enter from the roof the living room. Considering a
coefficient of friction of 0.29 between the ground and the sled and
no friction between the sled and the wall, the maximum load of gifts
he can carry over the sled when he climbs to the roof is