1. An explorer caught in a whiteout (the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.6 km, but when the snow clears, he discovers that he actually traveled 7.8 km at 50° north of due east. (a) How far and (b) in what direction must he now travel to reach base camp? (c) Draw the vector along which he was supposed to travel, the vector that he actually travelled, and the vector which got him b (E 02 k m at 4o Sofwn

1. An explorer caught in a whiteout (the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.6 km, but when the snow clears, he discovers that he actually traveled 7.8 km at 50° north of due east. (a) How far and (b) in what direction must he now travel to reach base camp? (c) Draw the vector along which he was supposed to travel, the vector that he actually travelled, and the vector which got him b (E 02 k m at 4o Sofwn

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 4CQ: Two calipers in a national park hike from their cabin to the same spot on a lake, each taking a...

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An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.6 km, but when the snow clears, he discovers that he actually traveled 7.8 km at 50° north of due east. (a) How far and (b) in what direction must he now travel to reach base camp?
A roller-coaster car moves 200 ft. horizontally and then rise 135 ft. at an angle of 30.0O above the horizontal. It next travels 135 ft. at an angle of 40.0O downward. What is the displacement?
. A hiker begins a trip by first walking 25.0 km 45.0° south of east from her base camp. Onthe seco magnitude nd day she walks 40.0 km in a direction 60.0° north of east, at whichpoint she discovers a forest ranger’s tower. (a) Determine the components of the hiker’sdisplacements in the first and second days. (b) Determine the components of thehiker’s total displacement for the trip. (c) Find the magnitude and direction of thedisplacement from base camp
A team is exploring a tresure. They start at the entrance of a national park and makes the following straight line movements: 68 m, north, 50 m, 25° north of west (155° CCW) 34 m, west 42 m, 17° south of east (343° CCW) Determine their position relative to the entrance of the national park. Can this be explained with a lot of detail in irder to understand.
An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5. 1 km, but when the snow clears, he discovers that he actually traveled 8.0 km at 48° north of due east. (a) How far and (b) in what direction (south of due west) must he now travel to reach base camp?
A spelunker is surveying a cave. She follows a passage 160 m straight west, then 230 m in a direction 45degree east of south, and then 280 m at 30 degree east of north. After a fourth unmeasured displacement, she finds herself back where she started.
An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.3 km, but when the snow clears, he discovers that he actually traveled 8.4 km at 46° north of due east. (a) How far and (b) in what direction (south of due west) must he now travel to reach base camp? (a) Number i Units km (b) Number i Units ° (degrees)
An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.1 km, but when the snow clears, he discovers that he actually traveled 8.4 km at 46° north of due east. (a) How far and (b) in what direction (south of due west) must he now travel to reach base camp? (a) Number i 34.99 (b) Number 1.48 Units Units km ° (degrees)