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1) A ball rolls with a speed of 2.4 m/s across a level table that is 15 m above the floor. Upon reaching the edge of the table, it follows a parabolic path to the floor. How far along the floor is the landing spot from the table? 2) A rescue pilot drops a survival kit while her plane is flying at an altitude of 2500.0 m with a forward velocity of 95.0 m/s. If air friction is disregarded, how far in advance of the starving explorer's drop zone should she release the package? 3) An astronaut stands on the edge of a lunar crater and throws a half-eaten Twinkie" horizontally with a velocity of 5.70 m/s. The floor of the crater is 50.0 m below the astronaut. What horizontal distance will the Twinkie" travel before hitting the floor of the crater? (The acceleration of gravity on the moon is 1.67m/s"). 4) A movie stunt driver on a motorcycle speeds horizontally off a 45.0 m high cliff. How fast (in m/s) must the motorcycle leave the cliff-top if it's to land on the level ground below at a distance of 75.0 m from the base of the cliff? Convert this to km/hr.

1) A ball rolls with a speed of 2.4 m/s across a level table that is 15 m above the floor. Upon reaching the edge of the table, it follows a parabolic path to the floor. How far along the floor is the landing spot from the table? 2) A rescue pilot drops a survival kit while her plane is flying at an altitude of 2500.0 m with a forward velocity of 95.0 m/s. If air friction is disregarded, how far in advance of the starving explorer's drop zone should she release the package? 3) An astronaut stands on the edge of a lunar crater and throws a half-eaten Twinkie" horizontally with a velocity of 5.70 m/s. The floor of the crater is 50.0 m below the astronaut. What horizontal distance will the Twinkie" travel before hitting the floor of the crater? (The acceleration of gravity on the moon is 1.67m/s"). 4) A movie stunt driver on a motorcycle speeds horizontally off a 45.0 m high cliff. How fast (in m/s) must the motorcycle leave the cliff-top if it's to land on the level ground below at a distance of 75.0 m from the base of the cliff? Convert this to km/hr.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1) A ball rolls with a speed of 2.4 m/s across a level table that is 15 m above the floor. Upon reaching the edge of the table, it follows a parabolic path to the floor. How far along the floor is the landing spot from the table? 2) A rescue pilot drops a survival kit while her plane is flying at an altitude of 2500.0 m with a forward velocity of 95.0 m/s. If air friction is disregarded, how far in advance of the starving explorer's drop zone should she release the package? 3) An astronaut stands on the edge of a lunar crater and throws a half-eaten Twinkie" horizontally with a velocity of 5.70 m/s. The floor of the crater is 50.0 m below the astronaut. What horizontal distance will the Twinkie" travel before hitting the floor of the crater? (The acceleration of gravity on the moon is 1.67m/s"). 4) A movie stunt driver on a motorcycle speeds horizontally off a 45.0 m high cliff. How fast (in m/s) must the motorcycle leave the cliff-top if it's to land on the level ground below at a distance of 75.0 m from the base of the cliff? Convert this to km/hr.
Transcribed Image Text:1) A ball rolls with a speed of 2.4 m/s across a level table that is 15 m above the floor. Upon reaching the edge of the table, it follows a parabolic path to the floor. How far along the floor is the landing spot from the table? 2) A rescue pilot drops a survival kit while her plane is flying at an altitude of 2500.0 m with a forward velocity of 95.0 m/s. If air friction is disregarded, how far in advance of the starving explorer's drop zone should she release the package? 3) An astronaut stands on the edge of a lunar crater and throws a half-eaten Twinkie" horizontally with a velocity of 5.70 m/s. The floor of the crater is 50.0 m below the astronaut. What horizontal distance will the Twinkie" travel before hitting the floor of the crater? (The acceleration of gravity on the moon is 1.67m/s"). 4) A movie stunt driver on a motorcycle speeds horizontally off a 45.0 m high cliff. How fast (in m/s) must the motorcycle leave the cliff-top if it's to land on the level ground below at a distance of 75.0 m from the base of the cliff? Convert this to km/hr.
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