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A tailroad flatcar of mass 2,000 kilogvams nolls to the right at ro me kers per cond and collides with a latcar of mass ffat s meters per secnd the flatcars cople fogctters. their speedafterfthe collsn 3,000 kilegrams that & nling fo b.2.5mls C. Sm/s

A tailroad flatcar of mass 2,000 kilogvams nolls to the right at ro me kers per cond and collides with a latcar of mass ffat s meters per secnd the flatcars cople fogctters. their speedafterfthe collsn 3,000 kilegrams that & nling fo b.2.5mls C. Sm/s

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 88CP: The first atomic bomb was detonated on July 16, 1945, at the Trinity test site about 200 mi south of...
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A tailroad flatcar of mass 2,000 kilograms nlls to the ight at 10 me ters per Ccond and ollides with a platcar of mass frat S meters per second the flatoars couple fogcther. thei speedafterffe collisn a.)Im/s 3,600 kilagrams that o nling to th b.2.5mls d.7mls C. Sm/s A 40 kilogram girl climbs a vertical dis tancc of 5meters in twenty Second at a constant. How much wor has the girl dme ? 9.245 J 6.490J d.)1940S on a horizontal frichiontess surface. A horizanta A SSou Wo al 48 force of 5 Nowfns is applied to the mass. After the force has been for Iseoond the velocity of the mass is . 9.0meter per second 10.5 meters persecond C.S meters persecond d.50 meters per seand 4. An impulse of 10 kilogram-meter per second acting an an objed G kilogram ml cause a change in the objcte velocity of: 9.0.5moters per secmd b.2 meters per second C. 1o meters per second d. so meters per secand 5. The fime needed for a net firce of 10 Newtons to change fre velscd of G 5 kilogroms mass by 3 meters/ second oi a. 1.S seconds seconds A16.7secondds d. 150 seconds straight honzonfal rad at a speed eanstunt farie 6. A car bunew n Of 20 meters per seand. the brakes are apphed and a of 5000 hewbns decelerates the cor to a stop m 10 seconds The days
Transcribed Image Text:A tailroad flatcar of mass 2,000 kilograms nlls to the ight at 10 me ters per Ccond and ollides with a platcar of mass frat S meters per second the flatoars couple fogcther. thei speedafterffe collisn a.)Im/s 3,600 kilagrams that o nling to th b.2.5mls d.7mls C. Sm/s A 40 kilogram girl climbs a vertical dis tancc of 5meters in twenty Second at a constant. How much wor has the girl dme ? 9.245 J 6.490J d.)1940S on a horizontal frichiontess surface. A horizanta A SSou Wo al 48 force of 5 Nowfns is applied to the mass. After the force has been for Iseoond the velocity of the mass is . 9.0meter per second 10.5 meters persecond C.S meters persecond d.50 meters per seand 4. An impulse of 10 kilogram-meter per second acting an an objed G kilogram ml cause a change in the objcte velocity of: 9.0.5moters per secmd b.2 meters per second C. 1o meters per second d. so meters per secand 5. The fime needed for a net firce of 10 Newtons to change fre velscd of G 5 kilogroms mass by 3 meters/ second oi a. 1.S seconds seconds A16.7secondds d. 150 seconds straight honzonfal rad at a speed eanstunt farie 6. A car bunew n Of 20 meters per seand. the brakes are apphed and a of 5000 hewbns decelerates the cor to a stop m 10 seconds The days
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