What is the ideal mechanical advantage of this pulley system? To A 2 B 3 C 4 D 6
Q: You’re using a system of multiple simple machines to move a 1500 N load up a height of 2 meters. You…
A: Mechanical advantage The mechanical advantage of a ramp or an inclined plane is the defined by the…
Q: What is the ideal mechanical advantage of this pulley system? A F TP Р n 0.25 B 2 4 D8
A: Applied force = F weight of hanging object = P Number of pulleys in the system = 4
Q: A 80.09 kg man walks up 12 stairs, each of which is 12.67 cm high, in 2.083 s. Assuming he can…
A:
Q: What is the power done by gravity to make a ball of mass 0.6 kg roll from 8.9 m above the ground to…
A:
Q: Assume the coefficient of kinetic friction between the block and the incline is 0.25 Calculate the…
A: Given: Mass of block m=18 kg Speed of block v0=8 m/s Angle of inclination θ=40° Coefficient of…
Q: How much power is used if an 7.652 kg box is lifted to a height of 14.54 m in 2.42 seconds? Round…
A: Mass of box m = 7.652 kg Height to which it is raised h = 14.54 m Time taken to reach height h T…
Q: se 3: Class - Da Paco rode his skateboard up a ramp for a distance of 3.8 meters. If the ideal…
A: The first question is asking for the height above the ground that Paco reached when he rode his…
Q: How much power does it take a steam engine to do 6.8 × 10' J of work in 2.61 x 10° seconds? (answer…
A: Given data: Work (W) = 6.8×107 J Time (t) = 2.61×108 s Required: Power (P)
Q: A pump needs to lift 504 litres of water per minute to a height of 12.2 m. What is the minimum…
A: Given that Mass flow rate of water by pump ( dm/dt ) = 504 Litre / mint Water lifted upto the height…
Q: Consider the figure below where the surface is frictionless: \v = 2 m/s Hman 10 m 3 m a. Calculate…
A: Given: The mass of the object is 200 kg. The speed of the object initially is 2 m/s. The initial…
Q: How much work is done by a person lifting a 7.0-kg object from the bottom of a well at a constant…
A: Given Weight or Force = 7.0kg Speed = 4 m/s Time = 1.5s
Q: A weight lifter raises a 1093 N weight a vertical distance of 1.80 m in a time interval of 1.95 s.…
A:
Q: crane lifts a 765 kg girder 23.5 m in 45.2 seconds. Calculate the power of the crane.
A: Mass of girder = 765 kg Height = 23.5 m Time taken = 45.2 second
Q: A pump needs to lift 540 litres of water per minute to a height of 10.9 m. What is the minimum…
A: Volume of water pumped in 1 minute = 540 liters Mass of water pumped in 1 minute = 540 kg (as mass…
Q: allison exerts a force of 186 N on a lever to raise a 2.70 x 10^3 N object to a height of 29.0 cm.…
A: Given Effort = E = 186 N Load = L = 2.70 × 103 N = 2700 N Rise of object height = ho = 29.0 cm…
Q: A 30-m cable of density 3 kg/m hangs vertically from a crane. Answer the questions below using that…
A:
Q: 26. You are using a screwdriver to screw in a screw that has a pitch of 3 cm. The screwdriver has a…
A: Given that the value of the pitch of the screwdriver and radius of the handle.Then We have to…
Q: Q23. A pulley system consists of six identical pulleys arranged in two groups of three as shown…
A: 23. Mechanical advantage of the system is 6 Explanation: 23. If T is applied force at the free end…
Q: Roberto moved a steam iron across his shirt 56.50 times. Assuming that the length of Roberto's shirt…
A: Solution: Given that Iron moved on shirt = 56.5 times Lenght of shirt = 0.7511 m force = 20 N time =…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Answers: 2.4rad/s 0.84 effiiciency 94kW power output please answer all partsCat =2N Fe 20m 10m Fe 20m 2m Fe 20m 18m Refer to the illustrated lever systems to fill in the correct answers within the blanks below. You may use a calculator or the calculator provided with the question for lever calculations. The resistance arm and effort arm for lever A are 10 meters. Using lever A; How many newtons of effort force is required to move the 2N cat? type your answer... There are 3 lever systems illustrated. Which lever system will require the greatest effort force to move the 2N cat? Lever Mantee AnguerWhat is the power rating of a motor that is capable of lifting a 100 kg object to a height of 20 m in one minute? (hint: watch your units) a 33 W b 19600 W c 327 W d 2000 W
- Needs Complete typed solution with 100 % accuracy.A uniform solid bar with mass m and length L rotates with angular velocity ω about an axle at one end of the bar.What is the bar's kinetic energy?What is the power done by gravity to make a ball of mass 0.68 kg roll from 1.3 m above the ground to the bottom along a curved path if it takes 2.68s to do so?
- 15A cable with length 17m has a mass of 34kg and is hanging off of the side of a building. Acceleration due to gravity is g = 9.8 m/s^2. Find the work done in winding up the cable. Round your answer to the nearest tenth if necessary.30. A 10-m chain with mass density 4 kg/m is initially coiled on the ground. How much work is performed in lifting the chain so that it is fully extended (and one end touches the ground)?
- A pulley system is rigged for a 4:1 advantage. If the system is 85% efficient, how much force is needed to pick up a 200-lbs box?All of the following are TRUE regarding levers EXCEPT O a lever can increase the effect of force application to a body O a lever can increase the speed with which a body can be moved O a lever can increase the distance through which a body can be moved in a given time O the effect a lever has is dependent upon the location of the fulcrum, resistance, and the force in relation to each other. O all of the above are true175 kg O 1190 W O 1400 W O 6020 W O 4620 W 30.0⁰ If the coefficient of kinetic friction between the object and the incline is 0.200, what minimum power does the winch need to pull the object up the incline at 4.00 m/s?