(Solution) If Vector U= 3i + 4j, Vector V= 5 K And Vector W= 4i - 3j, Find The Angle Between U And V-W . At The Same Time That Ball X Rolls Off A Platform On... | Snapessays.com


(Solution) If vector U= 3i + 4j, vector V= 5 k and vector W= 4i - 3j, find the angle between U and V-W . At the same time that ball X rolls off a platform on...


1. If vector U= 3i + 4j, vector V= 5 k and vector W= 4i – 3j, find the angle between U and V-W .

 

 

2. At the same time that ball X rolls off a platform on an airless extra-solar planet 8.00 meters high at a speed of 6.00 m/s, ball Y is dropped from the edge of the platform. Ball Y hits the ground after 1.00 second. Find g on this extra-solar planet.

 

 

3. The mass of ball X is 12.0 kilograms and the mass of ball Y is 9.0 kilograms. Find the momentum of ball X and the momentum of ball Y in problem 2 at the time when ball X hits the ground.

 

 

4. Find the gravitational forces of a) the planet on ball X, b) ball X on ball Y, c) ball Y on ball X and d) ball Y on the planet at the time when ball Y hits the ground.

 


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This question was answered on: May 23, 2022

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