WebAnonymous Student 4 months ago A block of mass 3kg is given an initial velocity c=5.6 m/s up a frictionless incline of angle 23° . How far up along the incline does the block slide before coming to a momentary rest? State your answer in cm to the nearest cm. Use g=9.8m/s2. All replies Expert Answer 4 months ago WebThe spring shown in the figure is compressed 44 cm and used to launch a 100 kg physics student. The track is frictionless until it starts up the incline. The student's coefficient …
Q. 54 The spring shown in FIGURE P10.5... [FREE SOLUTION]
WebSince friction is always an opposing force you subtract this from the 38.5KJ and get the 8455J mentioned. This is the kinetic energy so 1/2mv^2 and you then multiply both sides by 2 and get 16910 = mv^2. The mass is 90kg so divide both sides by 90 and get v^2=187.8889. Square root this and you end up with 13.7m/s. WebThe track is frictionless until it starts up the incline. The student's coefcient of kinetic friction on the 30 incline is 0.15. A. ... How far up the incline does the student go? Class worksheet: Work 1.P11.42 MPHW A 1000kg elevator accelerates upward at 1.0 m/s 2 for 10 m, starting from rest. A. greene real estate olympia
Q.31 A system in which only one parti... [FREE SOLUTION]
Webb) How far up the incline does the student go? k = 80,000 N/m m = 100 kg 10 m 30 3. The spring shown below is compressed 0.500 m and is used to launch a 100-kg student. … Web21 jul. 2016 · 1 answer Vo = 26.2 m/s [23o]. Yo = 26.2*sin23 = 10.2 m/s. a. Y^2 = Yo^2 + 2g*h = 0. 10.2^2 - 19.6h = 0, 19.6h = 104.8, h = 5.3 m. d*sin23 = 5.3, d = 13.7 m. up hill. answered by Henry July 21, 2016 Answer this Question Your Name Your Answer Still need help? You can ask a new question or browse more physics questions. Web31 okt. 2024 · 1) what is the work done by tension before the block goes up the incline? (on the horizontal surface.) 418.1 j submit 2) what is the speed of the block right before it begins to travel up the incline? 7.01 m/s submit 3) what is the work done by friction after the block has traveled a distance x = 3 m up the incline? (where x is measured along … greene realty group