A projectile is fired with an initial velocity of 320m/s at an angle of 15o with the horizontal. 1. Find the direction, in deg, with respect to the horizontal, after 10s. 2. Find the resultant of the velocity, in m/s, of the projectile after 10s. 3. Find the velocity, in m/s, of the projectile along the vertical after 10s.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
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Problem 81AP: If the velocity vector of a polar bear is u=(-18.0 i -13.0 j)km/h , how fast and in what geographic...
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Solve each problem correctly and systematically. Your answers should be in 3 decimal places.

 

A projectile is fired with an initial velocity of 320m/s at an angle of 15o with the horizontal.

1. Find the direction, in deg, with respect to the horizontal, after 10s.

2. Find the resultant of the velocity, in m/s, of the projectile after 10s.

3. Find the velocity, in m/s, of the projectile along the vertical after 10s.

 

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