If the frictional resistance at any velocity is 45 N/ton, and if the change in speed is accomplished in a length of 100 m, a is work done on a level track in bringing the velocity of a train weighing 200 metric tons from zero to 48 km/hr If the track were a 1% upgrade, what would be the additional work to be done? In kN-m

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A: Mass of the object m = 281.5 kg distance lifted d = 17.1 cm = 0.171 m

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A: Mass of paino(m) = 500 kgHeight above ground (h) = 4mLinear mass density of cable = 5 kg/mLength of…

Q: In 1990, Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using…

A:

Q: 1. (a) How much work is done by the horizontal force shown in the figure on the block when the force…

A: Fp= 150 N  S= 5m  M=18kg  Angle is 32°

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: Given that :Mass of elevator, m=700 kgAcceleration downward, a=3 m/s2Distance, d=12 m

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A: Let us consider the forces come into picture in the above case,                                 i.…

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Q: A 1.50-kg book is sliding along a rough horizontal surface. At point A it is moving at 3.21 m/s, and…

A: Given Data:- Mass of the book is m=1.50 kg Speed of the book at A is 'vA=3.21 m/s Speed of the book…

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A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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Q: An electric car with a mass of 1800 kg consumes 15 kWh for traveling 100 km. Figure 6 (a) On…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…