A stone of mass 100 g attached to a string of length 50 cm is whirled in a vertical circle by giving velocity at lowest point as 7 m/s. Find the velocity at the highest point. JAcceleration due to gravity = 9.8 m/s²] %3D
Q: In what way is an object moving in a circle always accelerating? O Its velocity in a straight line…
A: Given object is moving on a circular path we have to find due to which factor object always…
Q: You swing a 4.6-kg bucket of water in a vertical circle of radius 1.4m. A) What speed must the…
A:
Q: An automobile slows down as it rounds a sharp horizontal turn, going from 13.0 m/s to 19.0 m/s in…
A:
Q: Sway drives on a banked circular track with radius 99.0 m, and travels at a constant speed of 150…
A: The maximum velocity with which a vehicle can travel in a banked road with radius R, bank angle θ,…
Q: Mr. M is now racing on a track that looks like the description in the picture. He laps around this…
A:
Q: A racetrack has the shape of an inverted cone, as the drawing shows. On this surface the cars race…
A:
Q: An amusement park ride consists of a car which is attached to the cable OA. The car rotates in a…
A: The speed of the car is 8 ft/s, when r=11 ft. The speed of the pulling of cable is 1 ft/s. The time…
Q: If the magnitude of the force is 18 N to cause a 1 kg object to move in a circle of radius 2 m. The…
A:
Q: A motor cyclist goes round a circular track at 72 km / hr. If he leans 45° from the vertical to…
A: Given, v=72 km/hr =72×518m/s=20 m/s we kow that v2= tan θ rg202=tan 45°×r×9.8 m/s2r=4001×9.8=40.81…
Q: A ball of mass m moving without rolling off a smooth inclined plane mass M lying on a smooth floor.…
A: Given that:
Q: frgure conical pendulum, în which the ball shows a with of m= 10,O kg maves in horīzontal Mass…
A:
Q: A car of mass 800 kg moves on a circular track of radius 40 m. if the coefficient of friction is…
A: To find-Maximum speed of car (V)=?Given data-mass of car (m)=800 kgRadius (r)=40 mCoefficient of…
Q: The earth moves round the sun in a circular orbit of radius 1.5 × 108 km. Calculate B. E. of the…
A: The binding energy between the sun and the Earth is the gravity exerted by the sun on the earth. It…
Q: A ball of mass 2.5 kg rotates in a horizontal circle as indicated in the figure , with a constant…
A:
Q: For a car traveling at speed Vo, it is possible to bank a curve at just the right angle β so that…
A: Let the mass of car be m, The normal force acting on the car is NThe speed of the car is V0The…
Q: This is a proportional reasoning calculation. You will want to set up equations, but mostly to look…
A: Given Data: At the surface of the exoplanet orbital velocity, v = 1.21 x 104 m/sec Radius of the…
Q: Planet Roton, with a mass of 3.25 x 1024 kg and a radius of 2700 km, gravitationally attracts a…
A:
Q: Planet Roton, with a mass of 9.00 x 1024 kg and a radius of 3600 km, gravitationally attracts a…
A: Given that the value of mass of the planet rotton and also given the radius. Then We have to…
Q: 4The free-fall acceleration on the surface of the Moon is about one-sixth that on the surface of the…
A: solution as
Q: Certain neutron stars (extremely dense stars) are believed to be rotating at about 3.5 rev/s. If…
A: Given data: The number of revolutions of the neutron star is N=3.5 rev/s. The radius of the…
Q: A bucket of mass 2.00 kg is whirled in a vertical circle of diameter 1.20m. At the lowest point of…
A:
Q: 2.) A satellite is launched into a circular orbit 40 x 10^5 m above the surface of the Earth. a.…
A:
Q: Ex. 64: A car can be driven on a flat circular road of radius r at a maximum speed v without…
A: To find-Maximum speed of the car on second road such that it does not skid =?Given-v1=vr1=rr2=2r
Q: Due to the Earth's rotation, when an object is dropped from rest from the top of a high tower, it…
A: Let h denotes the building height, t denotes the time taken to fall freely, and g denotes the…
Q: 1) A stopwatch starts while race car travels at 9 m/s from the pit area and accelerates at a uniform…
A:
Q: W-E If the boat travels with the same speed of 10 km/hr relative to the river and is to travel due…
A:
Q: A 2100-kg Jeep travels along a straight 400-m portion of highway (fr constant speed of 10 m/s. At B,…
A:
Q: A Formula One race car with mass 740.0 kg is speeding through a course in Monaco and enters a…
A: mass of car(m)=740 kg speed of car for first turn(v1)=235 km/h=235×518 m/s=65.2777 m/s speed of car…
Q: Two satellites are in circular orbits around Jupiter. One, with orbital radius r, makes one…
A: Given data: radius of first satellite's orbit = r radius of first satellite's orbit = 4r time taken…
Q: "Pandemic tetherball" consists of a 2 kg ball anchored to the ceiling. If the ball is swinging at a…
A:
Q: 27. ssm Synchronous communications satellites are placed in a circular orbit that is 3.59 × 10’ m…
A:
Q: In an amusement park ride, a child stands against the wall of a cylindrical room that is then made…
A:
Q: 5For the case of myoglobin, where mnet =4000 g/mole, how fast does a centrifuge have to spin before…
A: Step 1 2″N 2 πX15000 W= = 1570 rad/s 60 60 The bowl volume, V-b(1₂²-1²) = π x…
Step by step
Solved in 2 steps with 2 images