H ow do you calculate the impact force of a skier travelling at 10 feet/second and...
H ow do you calculate the impact force of a skier travelling at 10 feet/second and jumping horizontally off a hill that is 10 feet high, where the bottom of the hill is a flat surface..
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H ow do you calculate the impact force of a skier travelling at
10 feet/second and...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of radius R- 100 m friction available between the tire and the road is 10368 N. Calculate (A) car can have so that it does not get out of the curve (B) the time alLoroblems radius R-100 m. The maximum amount ef (C) the new radius of the bigger circle the car moves on if it moves at a higher s the maxinmum speed the...
%) A metal plate has the shape of an isosceles TRAPEZOID that is 7 feet across...
%) A metal plate has the shape of an isosceles TRAPEZOID that is 7 feet across the top, 3 feet across the bottom, and 4 feet high. If this trapezoidal plate is immersed vertically in a liquid that weighs w lb/ft' with its upper base 10 feet below the surface of the liquid, SET UP (but DO NOT EVALUATE) AN INTEGRAL (or INTEGRALS), in terms of y, that represents the amount of FLUID FORCE that is exerted by the liquid...
Need the exercise portion Hit the Ski Slopes EXAMPLE 5.8 GOAL Combine conservation of mechanical energy...
Need the exercise portion
Hit the Ski Slopes EXAMPLE 5.8 GOAL Combine conservation of mechanical energy with the work-energy theorem involving friction on a horizontal surface. h = 20.0 m у A skier starts PROBLEM from rest at the top of a frictionless incline of height (В С) 20.0 m, as in the figure. At the bottom of the incline, the skier The skier slides down the slope and onto a level surface, stopping after encounters a horizontal traveling a...
50 k?n h. What is your average speed MCQ-oG. You drive4 k at 30 km/h and...
50 k?n h. What is your average speed MCQ-oG. You drive4 k at 30 km/h and then another 4 kin at for the whole 8 km trip? A) more than 40 km/h B) cqual to 40 km/h C) less than 40 km h D) not cnough information is given At the highest McQ-07. A baseball is hit high and far. Which of the following statements is true? point A) the magnitude of the accclcration is zero B) the magnitude of...
2. You an three friends built a makeshift bobsled for a on grass bobsled race. Due to the conditi...
need help understanding this problem
2. You an three friends built a makeshift bobsled for a on grass bobsled race. Due to the conditions, your main goal is to at least get to the goal which is x -75 m horizontally from the starting line and at the bottom of a θ = 5° hill. You are given a running start region on flat ground for d 25 m. The entire course is on grass which give a coefficient of...
You are standing on top of a 10-m high cliff. Below you, on the ground, is...
You are standing on top of a 10-m high cliff. Below you, on the ground, is a circular target with a radius of 0.5 meters, whose center is 5 meters from the base of the cliff. On top of the cliff, and at the edge, is a circular track of radius r. You are going to drop a 5-kg ball from a height h above the cliff onto the ramp, so that the ball travels around the track and is...
(no 4. A block is observed to have a kinetic enetop.The y of 600 J at...
(no 4. A block is observed to have a kinetic enetop.The y of 600 J at the bottom of a smooth friction) hill. It continues up the hill to block upon stopping is a. zero The total mechanical energy of the stop. ( 600J d. less than 600J b. more than 600 J 5. A skier, of mass 40 kg, initially at rest. Pitst hillif the vertica shes off the top of a hill. How y at rest, Pus hil...
Q.3) 34 pts. This problem is to force you to learn and exercise with Grashof Number (Gr #) and natural convection. Gr # is dependent on the position, x, meaning that if there is a certain location...
Q.3) 34 pts. This problem is to force you to learn and exercise with Grashof Number (Gr #) and natural convection. Gr # is dependent on the position, x, meaning that if there is a certain location where the flow hits turbulent conditions, the convective heat transfer coefficient, h, attains a different value for the rest of the surface. Here, you are to calculate the average h for the wall shown below. The surface of the wall is assumed to...
Please show full working so I can learn to do it myself. Thank you! A tank...
Please show full working so I can learn to do it myself. Thank
you!
A tank with a curved cylindrical bottom, shown below in Figure 2, is completely filled with water of mass density 1000 kg/m3. a. Determine the horizontal and vertical components of the hydrostatic force on the curved cylindrical area ABCD. (4 marks) b. Calculate the magnitude and direction of the resultant force on the curved surface ABCD. (4 marks) c. Name the point through which this resultant...
TR PROBLEMS: Show your 1. A 1800 Kg car moves around a flat circular road of radius R- 100 m friction available between the tire and the road is 10368 N. Calculate (A) car can have so that it does not get out of the curve (B) the time alLoroblems radius R-100 m. The maximum amount ef (C) the new radius of the bigger circle the car moves on if it moves at a higher s the maxinmum speed the...
%) A metal plate has the shape of an isosceles TRAPEZOID that is 7 feet across the top, 3 feet across the bottom, and 4 feet high. If this trapezoidal plate is immersed vertically in a liquid that weighs w lb/ft' with its upper base 10 feet below the surface of the liquid, SET UP (but DO NOT EVALUATE) AN INTEGRAL (or INTEGRALS), in terms of y, that represents the amount of FLUID FORCE that is exerted by the liquid...
Need the exercise portion
Hit the Ski Slopes EXAMPLE 5.8 GOAL Combine conservation of mechanical energy with the work-energy theorem involving friction on a horizontal surface. h = 20.0 m у A skier starts PROBLEM from rest at the top of a frictionless incline of height (В С) 20.0 m, as in the figure. At the bottom of the incline, the skier The skier slides down the slope and onto a level surface, stopping after encounters a horizontal traveling a...
50 k?n h. What is your average speed MCQ-oG. You drive4 k at 30 km/h and then another 4 kin at for the whole 8 km trip? A) more than 40 km/h B) cqual to 40 km/h C) less than 40 km h D) not cnough information is given At the highest McQ-07. A baseball is hit high and far. Which of the following statements is true? point A) the magnitude of the accclcration is zero B) the magnitude of...
need help understanding this problem
2. You an three friends built a makeshift bobsled for a on grass bobsled race. Due to the conditions, your main goal is to at least get to the goal which is x -75 m horizontally from the starting line and at the bottom of a θ = 5° hill. You are given a running start region on flat ground for d 25 m. The entire course is on grass which give a coefficient of...
(no 4. A block is observed to have a kinetic enetop.The y of 600 J at the bottom of a smooth friction) hill. It continues up the hill to block upon stopping is a. zero The total mechanical energy of the stop. ( 600J d. less than 600J b. more than 600 J 5. A skier, of mass 40 kg, initially at rest. Pitst hillif the vertica shes off the top of a hill. How y at rest, Pus hil...
Q.3) 34 pts. This problem is to force you to learn and exercise with Grashof Number (Gr #) and natural convection. Gr # is dependent on the position, x, meaning that if there is a certain location where the flow hits turbulent conditions, the convective heat transfer coefficient, h, attains a different value for the rest of the surface. Here, you are to calculate the average h for the wall shown below. The surface of the wall is assumed to...
Please show full working so I can learn to do it myself. Thank
you!
A tank with a curved cylindrical bottom, shown below in Figure 2, is completely filled with water of mass density 1000 kg/m3. a. Determine the horizontal and vertical components of the hydrostatic force on the curved cylindrical area ABCD. (4 marks) b. Calculate the magnitude and direction of the resultant force on the curved surface ABCD. (4 marks) c. Name the point through which this resultant...
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