Two trees have perfectly straight trunks and are both growingperpendicular to the flat horizontal ground beneath them. Thesides of the trunks that face each other are seperated by1.3m. A frisky squirrel makes three jumps in rapidsuccession. First, he leaps from the foot of one tree to aspot that is 1.0m above the ground on the other tree. Then, hejumps back to the first tree, landing on it at a spot that is 1.7mabove the ground. Finally, he leaps back to the other tree,now landing at a spot that is 2.5m above the ground. What is the magnitude of the squirrrel's displacement.