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The next four questions are about the following situation: An experiment is run to study the difference between a block traveling down a ramp and a uniform solid sphere (1=% M R³¹) traveling down a ramp. The two ramps are identical, sloped upward at 8 = 30°. The block and sphere each have a mass of 2 kg. There is friction between the ramp and the object, with a coefficient of static friction u.= 0.3 and a coefficient of kinetic friction = 0.2. Both the block and the sphere are placed a distance of 5 meters up the ramp. 13. What is the velocity of the block at the bottom of the ramp? A. v = 3.65 m/s B. v=4.85 m/s C. v= 5.42 m/s Dv=5.66 m/s E. V = 5.92 m/s * Case A 14. What is the force of friction acting on the sphere? AF, = 2.80 N B. F₁ = 3.40 N C. F, = 3.92 N D. Fr= 5.10 N E. F, = 5.89 N A. v= 3.65 m/s B. v= 4.85 m/s C. v= 5.42 m/s D. v = 5.66 m/s Ev=5.92 m/s -0.312 191 5.50 Case B 15. What is the velocity of the sphere at the bottom of the ramp? v=2 gm- 269.31151-2 (598)

The next four questions are about the following situation: An experiment is run to study the difference between a block traveling down a ramp and a uniform solid sphere (1=% M R³¹) traveling down a ramp. The two ramps are identical, sloped upward at 8 = 30°. The block and sphere each have a mass of 2 kg. There is friction between the ramp and the object, with a coefficient of static friction u.= 0.3 and a coefficient of kinetic friction = 0.2. Both the block and the sphere are placed a distance of 5 meters up the ramp. 13. What is the velocity of the block at the bottom of the ramp? A. v = 3.65 m/s B. v=4.85 m/s C. v= 5.42 m/s Dv=5.66 m/s E. V = 5.92 m/s * Case A 14. What is the force of friction acting on the sphere? AF, = 2.80 N B. F₁ = 3.40 N C. F, = 3.92 N D. Fr= 5.10 N E. F, = 5.89 N A. v= 3.65 m/s B. v= 4.85 m/s C. v= 5.42 m/s D. v = 5.66 m/s Ev=5.92 m/s -0.312 191 5.50 Case B 15. What is the velocity of the sphere at the bottom of the ramp? v=2 gm- 269.31151-2 (598)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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The next four questions are about the following situation: An experiment is run to study the difference between a block traveling down a ramp and a uniform solid sphere (1 = % M R²) traveling down a ramp. The two ramps are identical, sloped upward at 8 = 30°. The block and sphere each have a mass of 2 kg. There is friction between the ramp and the object, with a coefficient of static friction μ, = 0.3 and a coefficient of kinetic friction u.= 0.2. Both the block and the sphere are placed a distance of 5 meters up the ramp. 13. What is the velocity of the block at the bottom of the ramp? A. v= 3.65 m/s B. v= 4.85 m/s C. v= 5.42 m/s Dv= 5.66 m/s E. V = 5.92 m/s Case A F, 2.80 N B. F₁ = 3.40 N C. Fr= 3.92 N D. F₁ = 5.10 N E. F₁ = 5.89 N 14. What is the force of friction acting on the sphere? Amy 5.42 A. v= 3.65 m/s B. v= 4.85 m/s C. v= 5.42 m/s D. v= 5.66 m/s Ev=5.92 m/s -0.312) (98) <= 5.50 Case B 15. What is the velocity of the sphere at the bottom of the ramp? v=Z gm-2 219.91151-2 (598)(5) attom first?
Transcribed Image Text:The next four questions are about the following situation: An experiment is run to study the difference between a block traveling down a ramp and a uniform solid sphere (1 = % M R²) traveling down a ramp. The two ramps are identical, sloped upward at 8 = 30°. The block and sphere each have a mass of 2 kg. There is friction between the ramp and the object, with a coefficient of static friction μ, = 0.3 and a coefficient of kinetic friction u.= 0.2. Both the block and the sphere are placed a distance of 5 meters up the ramp. 13. What is the velocity of the block at the bottom of the ramp? A. v= 3.65 m/s B. v= 4.85 m/s C. v= 5.42 m/s Dv= 5.66 m/s E. V = 5.92 m/s Case A F, 2.80 N B. F₁ = 3.40 N C. Fr= 3.92 N D. F₁ = 5.10 N E. F₁ = 5.89 N 14. What is the force of friction acting on the sphere? Amy 5.42 A. v= 3.65 m/s B. v= 4.85 m/s C. v= 5.42 m/s D. v= 5.66 m/s Ev=5.92 m/s -0.312) (98) <= 5.50 Case B 15. What is the velocity of the sphere at the bottom of the ramp? v=Z gm-2 219.91151-2 (598)(5) attom first?
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