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10. A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of the cart? a. 278.75 kg b. 268.75 kg c. 288.75 kg d. 298.75 kg

10. A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of the cart? a. 278.75 kg b. 268.75 kg c. 288.75 kg d. 298.75 kg

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
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 76P: The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the...
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6:35 0.18 59% 4 1Laws-of-Motion - Copy - Saved Sign in with a subscription account to .. d. 247.4T IN C. Z17.Z1 IN b. 237.21 N 227.21 N 14. Find the tension in the string connecting masses M2 and M3. a. 50.82 N с. 40.82 N b. 60.82 N d. 30.82 N PROBLEM 5.13 15. A hanging mass, M1 = 0.5 kg, is attached by a light string that runs over a frictionless pulley to a mass M2 = 1.5 kg that is initially at rest on a frictionless ramp. The ramp is at an angle of 0 = 30.0° above the horizontal and the pulley is at the top of the ramp. Find the magnitude and direction of the acceleration of M1. a. 4.905 m/s?, upward upward b. 4.805 m/s², downward с. 4.905 m/s?, d. 4.805 m/s², downward PROBLEM 5.14 Arriving on a newly discovered planet, the captain of a spaceship performed the following experiment to calculate the gravitational acceleration for the planet: She placed masses of 100 g and 200 g on an Atwood device made of massless string and a frictionless pulley and measured that it took 1.5 seconds for each mass to travel 1 m from rest. 16. What is the gravitational acceleration for the planet? a. 2.867 m/s? b. 2.767 m/s2 с. 2.967 m/s? d. 2.667 m/s² 17. What is the tension in the string? a. 0.356 N b. 0.346 N 0.366 N d. 0.376 N PROBLEM 5.15 18. A crate slides down an inclined plane without friction. If it is released from rest and reaches a
Transcribed Image Text:6:35 0.18 59% 4 1Laws-of-Motion - Copy - Saved Sign in with a subscription account to .. d. 247.4T IN C. Z17.Z1 IN b. 237.21 N 227.21 N 14. Find the tension in the string connecting masses M2 and M3. a. 50.82 N с. 40.82 N b. 60.82 N d. 30.82 N PROBLEM 5.13 15. A hanging mass, M1 = 0.5 kg, is attached by a light string that runs over a frictionless pulley to a mass M2 = 1.5 kg that is initially at rest on a frictionless ramp. The ramp is at an angle of 0 = 30.0° above the horizontal and the pulley is at the top of the ramp. Find the magnitude and direction of the acceleration of M1. a. 4.905 m/s?, upward upward b. 4.805 m/s², downward с. 4.905 m/s?, d. 4.805 m/s², downward PROBLEM 5.14 Arriving on a newly discovered planet, the captain of a spaceship performed the following experiment to calculate the gravitational acceleration for the planet: She placed masses of 100 g and 200 g on an Atwood device made of massless string and a frictionless pulley and measured that it took 1.5 seconds for each mass to travel 1 m from rest. 16. What is the gravitational acceleration for the planet? a. 2.867 m/s? b. 2.767 m/s2 с. 2.967 m/s? d. 2.667 m/s² 17. What is the tension in the string? a. 0.356 N b. 0.346 N 0.366 N d. 0.376 N PROBLEM 5.15 18. A crate slides down an inclined plane without friction. If it is released from rest and reaches a
6:38 0.78 KB/S 59% 4 1Laws-of-Motion - Copy - Saved Sign in with a subscription account to .. d. 1/6 lb b. 1/6 N 9. What is the mass of the apple? а. 6 kg kg b. 1/6 kg c. 0.102 d. 0.202 kg PROBLEM 5.9 10. A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of the cart? а. 278.75 kg b. 268.75 kg с. 288.75 kg d. 298.75 kg PROBLEM 5.10 11. An elevator cabin has a mass of 380 kg, and the combined mass of the people inside the cabin is 180 kg. The cabin is pulled upward by a cable, in which there is a tension force of 7600 N. What is the acceleration of the elevator? a. 3.76 m/s? b. 3.76 m/s² с. 3.76 m/s? d. 3.76 m/s? PROBLEM 5.11 12. Four weights, of masses mi = 6.50 kg, m2 = 3.80 kg, m3 = 10.50 kg, and m4 = 4.50 kg, are hanging from a ceiling as shown in the figure. They are connected with ropes. WhatisTheonsiorin the rope connecting masses manand m2? m a. 184.43 N b. 184.43 N c. 184.43 N d. 184.43 N II
Transcribed Image Text:6:38 0.78 KB/S 59% 4 1Laws-of-Motion - Copy - Saved Sign in with a subscription account to .. d. 1/6 lb b. 1/6 N 9. What is the mass of the apple? а. 6 kg kg b. 1/6 kg c. 0.102 d. 0.202 kg PROBLEM 5.9 10. A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of the cart? а. 278.75 kg b. 268.75 kg с. 288.75 kg d. 298.75 kg PROBLEM 5.10 11. An elevator cabin has a mass of 380 kg, and the combined mass of the people inside the cabin is 180 kg. The cabin is pulled upward by a cable, in which there is a tension force of 7600 N. What is the acceleration of the elevator? a. 3.76 m/s? b. 3.76 m/s² с. 3.76 m/s? d. 3.76 m/s? PROBLEM 5.11 12. Four weights, of masses mi = 6.50 kg, m2 = 3.80 kg, m3 = 10.50 kg, and m4 = 4.50 kg, are hanging from a ceiling as shown in the figure. They are connected with ropes. WhatisTheonsiorin the rope connecting masses manand m2? m a. 184.43 N b. 184.43 N c. 184.43 N d. 184.43 N II
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