Physics Physics Practice Problems Solutions Library

Proportional Reasoning Solutions Library

Access 7 Proportional Reasoning video and text solutions to help you complete your homework.

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7 solutions

Proportional Reasoning

Q. Bill can throw a ball vertically at a speed 1.9 times faster than Joe can.How many times higher will Bills ball go than Joes?

Solved • Oct 29, 2018

Proportional Reasoning

Q. The acceleration due to gravity on the Moon is about one-sixth what it is on Earth. If an object is thrown vertically upward on the Moon, how many ...

Solved • Oct 29, 2018

Proportional Reasoning

Q. You normally drive on the freeway between San Diego and Los Angeles at an average speed of 105 km/h (65 mi/h), and the trip takes 1 h and ...

Solved • Oct 29, 2018

Proportional Reasoning

Q. A certain volcano on earth can eject rocks vertically to a maximum height H.How high (in terms of H) would these rocks go if a volcano on Mars ejec...

Solved • Oct 29, 2018

Proportional Reasoning

Q. Two stones are thrown vertically upward from the ground, one with three times the initial speed of the other. Assume free fall. (a) If the faster s...

Solved • Oct 29, 2018

Proportional Reasoning

Q. In January 2006, astronomers reported the discovery of a planet comparable in size to the earth orbiting another star and having a mass of about 5....

Solved • Oct 29, 2018

Proportional Reasoning

Q. The minimum distance required to stop a car moving at 35.0 mi/h is 40.0 ft. What is the minimum stopping distance for the same car moving at 70.0 m...

Solved • Oct 29, 2018