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minimum speed does he require if he lands at the initial level? 3) A motorcyclist plans to jump across a gorge width 32.0 m. He takes off on a 18.0° ramp. What minimum speed does he require if he lands at the initial level2 :1. Gred from the on

minimum speed does he require if he lands at the initial level? 3) A motorcyclist plans to jump across a gorge width 32.0 m. He takes off on a 18.0° ramp. What minimum speed does he require if he lands at the initial level2 :1. Gred from the on

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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From number 3 what is minimum speed does he require if he lands at the initial level
person run to catch the ball at the level from which it was thrown? vertical level, how high could he throw it vertically upward? line of the path starts to run just as the ball is thrown. How fast, and in which direction, must the 11A ball is thrown at 14.0 m/s at 45º above the horizontal, Someone located 30.0 m away alone 2)If a baseball player can throw a ball at 45° to a point 100 m away horizontally to the initial 2) A motorcyclist plans to jump across a gorge width 32.0 m. He takes off on a 18.0° ramp. What minimum speed does he require if he lands at the initial level? AA projectile fired from the ground has a velocity i = 24.0 î – 8.00 ĵ m/s at a height of 9 10 m. Find: (a) the initial velocity; (b) the maximum height, 5) sprinter running on a circular track has a velocity of constant magnitude 9.20 m/s and a centripetal acceleration of magnitude 3.80 m/s. What are (a) the track radius and (b) the period of the circular motion? 6) A centripetal-acceleration addict rides in uniform circular motion with radiusr= 3.00 m. At (6.00m/s?)i+(-4.00 m/s?)j. At that instant, what are the one instant his acceleration is a = values of (a) v.a and (b) rxa? 7) The figure below shows a conical pendulum. It consists of a bob is suspended at the end of a string and describes a horizontal circle at a constant speed of 1.28 m/s. If the length of the string is 1.20 m and it makes an angle of 20° with the vertical, find the acceleration of the bob. 0) A stone moves in a circle of radius 60 0 cm and has a centripetal acceleration of 90 m/s“. He long does it take to make 8 revolutions?
Transcribed Image Text:person run to catch the ball at the level from which it was thrown? vertical level, how high could he throw it vertically upward? line of the path starts to run just as the ball is thrown. How fast, and in which direction, must the 11A ball is thrown at 14.0 m/s at 45º above the horizontal, Someone located 30.0 m away alone 2)If a baseball player can throw a ball at 45° to a point 100 m away horizontally to the initial 2) A motorcyclist plans to jump across a gorge width 32.0 m. He takes off on a 18.0° ramp. What minimum speed does he require if he lands at the initial level? AA projectile fired from the ground has a velocity i = 24.0 î – 8.00 ĵ m/s at a height of 9 10 m. Find: (a) the initial velocity; (b) the maximum height, 5) sprinter running on a circular track has a velocity of constant magnitude 9.20 m/s and a centripetal acceleration of magnitude 3.80 m/s. What are (a) the track radius and (b) the period of the circular motion? 6) A centripetal-acceleration addict rides in uniform circular motion with radiusr= 3.00 m. At (6.00m/s?)i+(-4.00 m/s?)j. At that instant, what are the one instant his acceleration is a = values of (a) v.a and (b) rxa? 7) The figure below shows a conical pendulum. It consists of a bob is suspended at the end of a string and describes a horizontal circle at a constant speed of 1.28 m/s. If the length of the string is 1.20 m and it makes an angle of 20° with the vertical, find the acceleration of the bob. 0) A stone moves in a circle of radius 60 0 cm and has a centripetal acceleration of 90 m/s“. He long does it take to make 8 revolutions?
Expert Solution
Step 1

Part (3):

Given:

The width of the gorge is 32 m.

The angle of the projection is 18o.

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