Five ramps lead from the ground to the second
WebYou need to pusha heavy cart up to the second floor and youmay choose any one of the five ramps. ABCDEAssuming no frictional forces on the cart,which ramp would require you to do the leastwork? 1. Ramp D.2. Ramp C.3. Same work for ramps B, C, D or E; morework for ramp A.4. Same work for the straight ramps A andB; less work for ramps C, D, and … WebMultiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0points Five ramps lead from the ground to the second floor of a workshop, as sketched below. All five ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four.
Five ramps lead from the ground to the second
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WebOct 27, 2024 · Five ramps lead from the ground to the second floor of a workshop, as sketched below. All five ramps have the same height; ramps B, C, D and E have the … Webfive ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four. You need to push a heavy cart up to the second floor and …
WebYou need to push a heavy cart up to the second floor and you may choose any one of the five ramps. 1. mAg(h - hA) 2. mAg(h - hA) + 2µ mAg hA3. More information is needed. 4. 2µ mAg hA5. 0 6. None of these 020 10.0points An elevator of mass m is initially at rest on the first floor of a building. WebHow much work W is done by the weight An elevator of mass m is initially at rest on 009 10.0points Five ramps lead from the ground to the second floor of a workshop, as sketched below. Allfive ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four.
WebMar 7, 2024 · The speed of the block is 10.15 m/s when it is 6.25m above the ground. Conservation of energy: (A) The block will rise to the same height it started at. The distance along the second ramp is; D = 11.5/sin21.5° = 11.5/0.3665 = 31.38m (B) From the law of conservation of energy, K₁ + U₁ = K₂ + U₂ Where K₁ = initial kinetic energy, WebAnswer in units of J. 012 10.0points Five ramps lead from the ground to the second floor of a workshop, as sketched below. All five ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four. You need to push a heavy cart up to the second floor and you may choose any one of the five ramps.
WebSo R 2 (R + H) 2 = 1 (1 + (H R) 2) Now H R = 1 20 so 1 (1 + 1 20) 2 ≈ 90% So the weight of the wrench on the space station is about 10% less than on Earth. 003 10.0points Five ramps lead from the ground to the second
WebMultiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points Five ramps lead from the ground to the second floor of a workshop, as sketched below. All five ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four. shar picsWebJun 11, 2024 · Ramps must have continuous handrails—without interruptions—along their entire length, on both sides, and with different heights, ideally one between 65-75 cm … sharphyWebRamp C. Explanation: Let h be the height of the ramps. Sincethere is no friction, we can use the work- energy theorem. Wtot = Wperson + Wgravity = Δ K Hence for all the ramps, Wperson = - Wgravity + Δ K = mgh + Δ K In particular, if Δ K = 0 (the cart starts from rest and ends at rest), Wperson = mgh, for all the ramps. © © pork shoulder instant pot pernilWeb012 1111] points Five ramps lead from the ground to the second floor of a workshop, as sketched below. All five ramps have the same height; ramps H, (3,13 and E have the same length; ramp A is longer than the other f... Show more... Show more Image transcription text 4. Ramp A. 5. Ramp C. E. Ramp D. 7. Unable tn determine without … pork shoulder instant pot frozenWebNov 28, 2024 · All five ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four. You need to push a heavy cart up to the … sharp hyper air blow dryerWebAll five ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four. You need to push a heavy cart up to the second floor and … pork shoulder instant pot spicyWebAll five ramps have the same height; ramps B, C, D and E have the same length; ramp A is longer than the other four. You need to push a heavy cart up to the second floor and … pork shoulder in crock pot on high