N Student Links - Northern Vi X Applications | Rapididentity X N PHY 231 Homework -- Ener x Question 1 of 12 - PHY 231 X Question 10 of 10 - PHY 23 X Course Hero X + V X -> C assessments.macmillanlearning.com/sac/6862365#/6862365// I C y! apple credit union -... New Tab Settings M Gmail YouTube Maps Translate 1 of 12 Questions 0 of 10 Attempts An object released from rest slides down a frictionless ramp 2 Question 0% that makes an angle 01 of 70.0 with the horizontal. The 0 of 10 Attempts object begins at a height H, of 13.0 m above the base of the ramp. The bottom end of the ramp merges smoothly with a 3 Question 10% second frictionless ramp that rises at angle 02 of 35.0. H, 0 of 10 Attempts What distance d does the object slide along the second ramp 'e H 2 4 Question 0% before coming to a momentary stop? 0 of 10 Attempts 5 Question 0% 0 of 10 Attempts d = m 6 Question 0% 0 of 10 Attempts When the object is on its way back down the second ramp, 7 Question 0% what is its speed of at the moment that it is at a height H2 of 0 of 10 Attempts 7.00 m above the base of the ramp? 8 Question 0% 0 of 10 Attempts of = m/s 9 Question 0% 0 of 10 Attempts 10 Question 0% 0 of 10 Attempts Question Source: Freedman College Physics 3e | Publisher: Macmillan W 8:00 PM 7/21/2022N Student Links - Northern Vi X _ Applications | Rapididentity X N PHY 231 Homework -- Ener x Question 2 of 12 - PHY 231 X Question 10 of 10 - PHY 23 X Course Hero X + V X -> C assessments.macmillanlearning.com/sac/6862365#/6862365/1/-1 I C y! apple credit union -.. New Tab Settings M Gmail YouTube Maps Translate 2 of 12 Questions 0 of 10 Attempts A 4.00-kg object is attached by a thread of negligible mass, which passes over a frictionless pulley of negligible mass, to a 2 Question 0% 5.00-kg object. The objects are positioned so that they are the same height from the floor, and then released from rest. 0 of 10 Attempts What is the speed u of the objects when they are separated vertically by 1.00 m? 3 Question 10% 0 of 10 Attempts 4 Question 0% U = m/s 0 of 10 Attempts 5 Question 0% 0 of 10 Attempts 6 Question 0% 0 of 10 Attempts 7 Question 0% 0 of 10 Attempts 8 Question 0% 0 of 10 Attempts 9 Question 0% 0 of 10 Attempts 10 Question 0% 0 of 10 Attempts Question Source: Freedman College Physics 3e | Publisher: Macmillan W 8:00 PM 7/21/2022N Student Links - Northern Vi X _ Applications | Rapididentity X N PHY 231 Homework -- Ener X Question 3 of 12 - PHY 231 X Question 10 of 10 - PHY 23 X Course Hero X + V X -> C assessments.macmillanlearning.com/sac/6862365#/6862365/2/-1 I C y! apple credit union -... New Tab Settings M Gmail YouTube Maps Translate 3 of 12 Questions 0 of 10 Attempts An m = 12.0 kg block is released from rest on a frictionless 2 Question 0% incline that makes an angle of 0 = 24.0, as shown in the m 0 of 10 Attempts figure. Below the block is a spring that has a spring constant of 1.25 x 10# N/m. The block momentarily stops when it 3 Question 0% compresses the spring by 5.50 cm. 0 of 10 Attempts How far L does the block move down the incline from its 4 Question 0% release point to the stopping point? Answer in units 0 of 10 Attempts of centimeters. 5 Question 0% 0 of 10 Attempts L = cm 6 Question 0% 0 of 10 Attempts 7 Question 0% 0 of 10 Attempts 8 Question 0% 0 of 10 Attempts 9 Question 0% 0 of 10 Attempts 10 Question 0% 0 of 10 Attempts Question Source: Freedman College Physics 3e | Publisher: Macmillan W 8:00 PM 7/21/2022N Student Links - Northern Vi X Applications | Rapididentity X N PHY 231 Homework -- Ener x Question 4 of 12 - PHY 231 X Course Hero X Question 10 of 10 - PHY 23 X + V X -> C assessments.macmillanlearning.com/sac/6862365#/6862365/3/-1 I C y! apple credit union -.. New Tab Settings M Gmail YouTube Maps Translate 4 of 12 Questions 0 of 10 Attempts Neil and Gus are having a competition to see who can launch a marble highest in the air using a spring. Neil has a firm spring 2 Question 0% with a spring constant of 51.6 N/m and a maximum compression of 18.0 cm. Gus's spring is less firm than Neil's with a spring 0 of 10 Attempts constant of 12.9 N/m, but its maximum compression is greater at 35.0 cm. The mass of the marble is 4.5 g. Ignore the effects of air resistance. 3 Question 10% 0 of 10 Attempts What is the speed UG of Gus's marble as it leaves his spring? 4 Question 0% 0 of 10 Attempts 5 Question 0% UG = m/s 0 of 10 Attempts 6 Question 0% What is the speed UN of Neil's marble as it leaves his spring? 0 of 10 Attempts 7 Question 0% 0 of 10 Attempts UN = m/s 8 Question 0% 0 of 10 Attempts 9 Question 0% 0 of 10 Attempts 10 Question 0% 0 of 10 Attempts Question Source: Freedman College Physics 3e | Publisher: Macmillan W 8:01 PM 7/21/2022N Student Links - Northern Vi X Applications | Rapididentity X N PHY 231 Homework -- Ener x Question 5 of 12 - PHY 231 X Course Hero X Question 10 of 10 - PHY 23 X + V X -> C assessments.macmillanlearning.com/sac/6862365#/6862365/4/-1 I C y! apple credit union -.. New Tab Settings M Gmail YouTube Maps Translate 5 of 12 Questions 0 of 10 Attempts A 19.0-kg suitcase falls from a hot-air balloon that is at rest at a height of 355 m above the surface of Earth. The suitcase reaches 2 Question 0% a speed of 30.0 m/s just before it hits the ground. 0 of 10 Attempts Calculate the percentage of the initial energy that is "lost" to air resistance. 3 Question 0 of 10 Attempts 4 Question 0% percentage lost: % 0 of 10 Attempts 5 Question 0% 0 of 10 Attempts 6 Question 0% 0 of 10 Attempts 7 Question 0% 0 of 10 Attempts 8 Question 0% 0 of 10 Attempts 9 Question 0% 0 of 10 Attempts 10 Question 0% 0 of 10 Attempts Question Source: Freedman College Physics 3e | Publisher: Macmillan W 8:02 PM 7/21/2022