A big boulder has a mass of 8.20t (metric tons) and rests at a coal mine site. The boulder is blown up with explosives into 3 parts, all the 3 parts move horizontally in the xy plane. The biggest part (mass 3.3 t) travels west at a speed of 3m/s. The second part (mass 2.7t) moves at 2m/s in a direction 25.0 degrees south of east. What is the speed and direction of the third boulder part?
A big boulder has a mass of 8.20t (metric tons) and rests at a coal mine site. The boulder is blown up with explosives into 3 parts, all the 3 parts move horizontally in the xy plane. The biggest part (mass 3.3 t) travels west at a speed of 3m/s. The second part (mass 2.7t) moves at 2m/s in a direction 25.0 degrees south of east. What is the speed and direction of the third boulder part?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
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![A big boulder has a mass of 8.20t (metric
tons) and rests at a coal mine site. The
boulder is blown up with explosives into 3
parts, all the 3 parts move horizontally in the
xy plane. The biggest part (mass 3.3 t)
travels west at a speed of 3m/s. The second
part (mass 2.7t) moves at 2m/s in a direction
25.0 degrees south of east. What is the
speed and direction of the third boulder part?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39ec2a61-7d21-4def-aa58-fe61979f0427%2F8709a3de-4528-4a6d-8406-5ec4184e86cb%2Fh0qwi8j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A big boulder has a mass of 8.20t (metric
tons) and rests at a coal mine site. The
boulder is blown up with explosives into 3
parts, all the 3 parts move horizontally in the
xy plane. The biggest part (mass 3.3 t)
travels west at a speed of 3m/s. The second
part (mass 2.7t) moves at 2m/s in a direction
25.0 degrees south of east. What is the
speed and direction of the third boulder part?
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