Use the Work-energy Theorem to Calculate the Minimum Speed

BYJUS Online learning Programs For K3 K10 K12 NEET. You are a member of an alpine rescue team and must get a box of supplies with mass 250 kg up an incline of constant slope angle 300 so that it reaches a stranded skier who is a vertical distance 350 m.

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Express your answer in terms of some or all of the variables m g h µk and a.

. Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. The incline is slippery but there is some friction present with kinetic friction coefficient μkUse the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. You are a member of an alpine rescue team and must get a box of supplies with mass 210 up an incline of constant slope angle 300 so that it reaches a stranded skier who is a vertical distance 350 above the bottom.

Homework Equations Work energy theorem Delta W frac12mv_f2 - frac12mv_02 The Attempt at a Solution - First Ill calculate the speed at the end of the first fifteen meters when there is no acceleration. Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. Potential energy of the system WPE WPE mgh 9 Work done by the friction is given as WF WF kdNcos 10.

Maximum friction 06. Angle with the horizontal. Use the work-energy theorem to calculate the minimum speed you must give the box at the bottom of the incline so that it will reach the skier.

Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. Use the work-energy theorem to calculate the minimum speed you must give the box at the bottom of the incline so that it will reach the skier. We need to calculate the value of coefficient.

The work W done by the net force on a particle equals the change in the particles kinetic energy K E. Using general equation of frictional coefficientI At x 0 Put the value into the formula. We know that The frictional coefficient is directly proportional to the distance.

Up to 256 cash back Use the work-energy theorem to calculate the minimum speed v thatyou must give the box at the bottom of the incline so that it willreach the skier. Express your answer in terms of some or all of the variables m g h μk and α. The bottom of the incline.

After sliding 75 m down the slope its speed is 14 ms. W push à ΔK à U g dissipated by F f through a distance K init. Use the work-energy theorem to calculate the minimum speed that the member must impart to the box at the bottom of the incline so that it will reach the skier.

Express your answer in terms of some or all of the variables m g h μk and α. You are a member of an alpine rescue team and must get a box of supplies with mass 250 kg up an incline of constant slope angle 300 so that it reaches a stranded skier who is a vertical distance 350 m above. Use the work-energy theorem to calculate the coefficient of kinetic friction between the runners of the sled and the snowy surface.

Express your answer in terms of some or all of the variables m g h µk and a. W ΔKE 1 2mv2 f 1 2mv2 i W Δ KE 1 2 mv f 2 1 2 mv i 2. Q1- Use the work-energy theorem to calculate the minimum speed that you must give the box at the bottom of the incline so that it will reach the skier.

F cdot d 35015 5250 work. Express your answer numerically in meters per second View Available Hints ms Submit. Use the work-energy theorem to calculate the minimum speed that the member must impart to the box at the bottom of the incline so that it will reach the skier.

We know that The newtons second law. Minimum friction 01. Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier.

Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. Express your answer in terms of g h mu_mathrmk and alpha. U g m g h U g 810 4m 320 Nm 88.

Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. Use the work-energy theorem to calculate the minimum speed v that the member must impart to the box at the bottom of the incline so that it will reach the skier. See what the community says and unlock a badge.

Speed 450 ms. Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier. Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier.

Express your answer in terms of g h μk and α. What is the final speed of the crate. The incline is slippery but there is some friction present with kinetic friction coefficient mu_mathrmk Use the work-energy theorem to calculate the minimum speed you must give the box at the bottom of the incline so that it will reach the skier.

Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of. Distance 125 m. Use the work-energy theorem to calculate the minimum speed that you must give the box at the bottom of the incline so that it will reach the skier.

Where vi and vf are the speeds of the particle before and after the application of force and m is the particles mass. Express your answer in terms of some or all of the variables m gh mu_k and alpha. Take acceleration due to gravity to be 981 Inm Use the work-energy theorem to calculate the minimum speed v that you must give the box at the bottom of the incline so that it will reach the skier.

Express your answer in terms of some or all of the variables mgh.

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