Table 1: List of variables and values assigned to each student. mm V1 UDL = W S.No. Name Ꮎ Х C = Y (o)(mm) ($) V2 (m/s)
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Q Search in Document btec-assignment-brief U1 Mechanical Principles (1) View Design Layout References Mailings Review + Share A Home Insert Onverage Blank Page TA Stare W My And ins - Wikipedia Hyperlink Bookmark El - Cross-reference JA A A π. Ω Fe Teole Pictures Shapes Smart Chart Screenshot Media Comment Heede Fonte Text Box Ward Ant Page Break Equation Advanced Page Number Drop Caa Symbol Activate Office to Create and Edit Buy Office or sign in to activate Office if you've already bought it. Aclivale ACTIVITY 2 1 The diagram shows a racing car of mass 750 kg decelerating at a constant rate on a straight and level track. 300 m v2=6 V. 50 m/s m V, m/s Diagram not to scale (al Calculate the rate of deceleration of the racing car. (6) Calculate the time taken for the car to decelerate to V2 m/s. The racing car then travels along another straight piece of track at a velocity of V2 m/s. As it passes point A the engine stops and the car begins to freewheel up the incline of the track. Assume there is no friction or wind resistance, Page 5 of 10 B A British Applied College CU Umm Al Quwain P Pearson h original track level X Point at which the A Pagn 5 of 10 1822 Wards English (US: E ES = = + 132
Q Search in Document btec-assignment-brief U1 Mechanical Principles (1) View Design Layout References Mailings Review + Share A Home Insert Onverage Blank Page Stare W My And ins - Wikipedia He Media Hyperlink Bookmark El Cross-reference JA A A π. Ω Fe Teole Pictures Shapes SmartArt Chart Screenshot Comment Header Fonte Text Box Word Ant Page Number Equation Advanced Page Break Drop Can Symbol ® Activate Office to Create and Edit Buy Office or sign in to activate Ofice if you've already bought it Aclivale British Applied College CU Umm Al Quwain P Pearson h original track level X Point at which the car comes to rest Diagram not to scale (c) Calculate the height (h) above the original track level where the car will come to rest. The engine is then restarted and the racing car travels on a curved length of trackthat has a radius of 12m at a constant tangential velocity of V2 m/s. (d) Calculate the centripetal acceleration of the racing car on the curved lengthof track le) Explain one way that friction would affect the racing car as it travels around the curved section of the track. 2 The diagram shows a gradually tapering pipe. The pipe runs full with an unknown incompressible fluid. The inlet flow velocity of the fluid is V. m/s. end elevation (cross section) Inlet end elevation (cross section) Outlet Pagn 6 of 10 1822 Wards English (US) E = = + 132