b) Centripetal forces can have different natures. Identify the nature of the centripetal force used by carts to go around loops in roller coasters. Explain the difference between the force to go at the minimum required velocity and the force for a higher velocity.
Q: 00 kg attached to its top. The assembly is free to pivot about a frictionless axle through the bot…
A: GivenL=22.2 cm=0.222 mm=1.2 kgd=10 cm=0.1 mM=2 kg
Q: Why it is dangerous to stand near the railway track when a train is moving with high speed.
A: According to Bernaulli theorem P + (1/2)ρv2 + ρgh = constant P is pressure v is velocity ρ is…
Q: Calculate the drag of a certain wing with an area of 20 sq. meters , velocity of 75 m/s at an…
A:
Q: Discuss what happens when a man fires a pistol in front of a flight of stairs in a large hall.
A: There will be an extended-pulse echo produced.
Q: I beleive there is an error in getting to the solution. 0.1kg is 100g. The work here shows 0.1kg =…
A:
Q: A hammer of a pile driver has a mass of 500 kg and must be lifted a vertical distance of 2 meters in…
A:
Q: How much work is done lifting a 20 pound object from the ground to the top of a 50 foot building if…
A: Weight = 20 pounds Weight per foot = 2.5 lb/ft Height = 50 ft Workdone, W = ?
Q: The capacity of a farallel þlale condenier is 12 liF between plales eś doubled and 'aea halued'…
A: Given: C=12μFSeparation =dArea=A Using: C=Aε0d
Q: a force of 5 punds compresses a 15 inch spring a toatl of 3 inches how much work is done in…
A: Given data The magnitude of the force is Fs = 5 pounds The compression in the spring is x = 3 inch…
Q: A high-end gaming PC's most power-consuming component is... How much power can it produce at its…
A: In this question we have to answer which is the most power consuming part of the PC. Please give…
Q: The spring of a spring balance is 10 cm long when there is no weight on the balance. The spring is…
A: Given: initial position of the spring balance (x1) = 0.1 m final position of the spring balance (x2)…
Q: Calculate the work done in N.m if a force of 18 N pushes a mass 5 kg by 8 meters.
A: Assume that the direction of force and the direction of displacement are the same. Work done by the…
Q: If a = (p.-p.2p) and = (24,4,-4), theu the dot product of a and & expual t (a) a-6 - (b) a-6--1. (e)…
A: Given data: Required: The dot product of vector a and vector b
Q: Certain force acting on a 20 kg mass ch.urlyc its velocity from 5 m/s to 2 m/s. Calcukate the work…
A: Introduction : In this question we are provided it value of mass , initial velocity and final…
Q: ow jet planes revolutionize the aviation known as jet era. What is their importance in the…
A: Jet planes were able to fly higher, quicker and farther than older piston-powered propliners, which…
Q: Blocks A and B have a masses of 200 kg and 240 kg , respectively. (Figure 2) The coefficient of…
A: Concept used: A vector can be split into horizontal and vertical components. An object has to…
Q: An object has its velecity increased by a factor of two, the kinetic energy is increased by a factor…
A: Let the mass of the object = m Let the initial velocity = v
Q: 1) Consider this half-sphere water tank of radius 5 meters. Suppose that this tank is completely…
A: The radius of the water tank is: The density of the water is:
Q: How much work is done in ergs in pulling a box 2 m across a table top with a force of 20 N in…
A:
Q: satellite is held in orbit by a 1000-N gravitational force. Each time the satellite completes an…
A: Gravitational force (F) = 1000 N Circumference (L) = 80000 km
Q: Make a simple rational agent design, specify the goal and have PEAS (Performance Measure,…
A:
Q: Using eneray belane for d closod syateom chod cioleel Jor madels and negleting chenses in kinetic…
A: Solution:-Given thatmass of air (m)=0.2 kgIsochoric processInitial temperature (T1)=300 KFinal…
Q: The reservoir is filled to a depth of 5 ft, and the water is to be pumped to thesame level as the…
A: No work is done if the water is to be pumped to the same level as the top. Now,Work done(W)…
Q: If a .300KG rubber ball is dropped from a 3m wall. How fast is it right before it bounces back?
A: Given data The mass of the rubber ball is m = 0.3 kg The height of the wall from where the ball is…
Q: How much energy is possible to generate over a waterfalls. With a fall of 150ft and flow of 750,000…
A:
Q: Use conservative and non-conservative force to create a simple story.
A: Work done by conservative forces depends primarily on the initial and final points. Forces that are…
Q: (a) A wind farm with 50 turbines generates 17 MW of power when the wind speed is 46 km/hr. If the…
A: Number of turbines, Power generated by the wind farm, Speed of the wind, Diameter of the blades,…
Q: What force is needed to accelerate a 25kg mass at 20 ms -2 ?
A: Answer Force = 500N Solution
Q: The switch in the circuit shown in (Figure 1) has been closed for a long time, and the current…
A: So we have given a circuit in which there are two resistances, a voltage or battery and a…
Q: A block of iooo d of mas8 350g is moring at a speed ofs Fin d its kE in Joules. ms
A: Given data : Mass = m Velocity = v To find :…
Q: Given: The energy equivalent of one gallon of gasoline is 1.3 x 10° J. A compact car has a mass of…
A: Given: The energy equivalent of one gallon of gasoline is Ee,gasoline=1.3×108 J/gal, The mass of…
Q: ric output power (kW) wit
A: Blade Chord is 0.2m long.Radius is 2.5mWind speed is 12 m/sAir density is 1.2 Kg/m3
Q: Consider a cylindrical fank that is completely filled with water. The cylinder has a radius of = 2 m…
A: Radius =2 m Length =10m Density of water = 1000 kg/m³ g= 9.8 m/s²
Q: Assuming running consumes 108 calories per mile. If you run 9 minute miles, what is your average…
A:
Q: Suppose you could convert the 495 C in the cheeseburgeryou ate for lunch into mechanical energy with…
A: (a) The energy in cheeseburger is 495C. 495 C=495C×4.18 J1 C =2069 J The expression for…
Asap plzzz
Step by step
Solved in 2 steps with 2 images