Q.2. Find the maximum speed at which a truck can safely travel without toppling over, on a curve of radius 250 m. The height of the centre of gravity of the truck above the ground is 1.5 m and the distance between the wheels is 1.5 m, the truck being horizontal.
Q: A carnival ride called the Hammerhead consists of a small gondola with people inside (total mass =…
A: There are different forces acting on the system. They are as shown in free body diagram: here, mg =…
Q: takeoff a commercial jet has a 70.0 m/s speed. Its tires have a diameter of 0.400 m.(a) At how many…
A:
Q: 8. A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular…
A:
Q: Starting from a standstill, a windmill-style softball pitcher executed a pitch in 0.6 s. If her…
A:
Q: ff the track. From these data, determine the coefficient of static friction between the car and…
A: Circumference of circle is given by d=0.25(2πr)....(1) Using Newtons second law Centripetal…
Q: At takeoff a commercial jet has a 70.0 m/s speed. Its tires have a diameter of 0.400 m. (a) At how…
A: Linear speed of commercial jet (v) = 70 msdiameter of tires (d) = 0.400 m radius of tires (r) =…
Q: An object is initially moving in uniform circular motion. The object is connected to an inelastic…
A: When an external force is applied to an object moving in a uniform circular motion, the radial…
Q: being spun in a vertical Circie Wi niform spEed v=4 fm/S. (a) What is the tangential (parallel to v…
A: As it is given in the question that uniform speed of 4m/s. So, dv/dt = 0 Ans: 0 m/s2
Q: A rotating space station is said to create "artificial gravity"-a loosely-defined term used for an…
A: Diameter of the space station is 250m so the radius of the space station is 125m r=125 m centripetal…
Q: One end of a cord is fixed and a small 0.250-kg object is attached to the other end, where it swings…
A: Given that v =5.0 m/s r =3.0 m θ= 21 deg m =0.250 kgThe…
Q: 2.0 x 103 kg roller coaster car travels around a 24 m radius vertical loop. The tangential speed of…
A:
Q: goes in a horizontal circle 25 times in 3.75s. What is the tangential acceleration on the ball if…
A:
Q: The County Fair Swing carries the mass of riders and chairs in an unchanging circular path in an…
A: Since the ride is moving in horizontal direction, its acceleration in vertical direction and hence…
Q: Modern roller coasters have vertical loops like the one shown in the figure below. The radius of…
A:
Q: A car is accelerating from rest. There is a 1.6 g pebble stuck in the tread of one of the tires…
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 car travels on a horizontal road in a circle of radius 10 m. If the car can travel with a maximum…
A: Given data: Radius (r) = 10 m Maximum speed (v) = 10 m/s Acceleration due to gravity (g) = 10 m/s2…
Q: floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts…
A:
Q: To create artificial gravity, the space station shown in the drawing is rotating at a rate of 1.70…
A: Concept: To determine the radius of the chambers and acceleration due to gravity we will use the…
Q: what angular velocity would produce an "artificial gravity" of 9.80 m/s at the rim?
A: When an object moves in a circular path it experience an acceleration having magnitude equals…
Q: A bucket filled with water does a vertical circle (looping) with an 80 cm radius. What is the…
A:
Q: Black Panther (mass 85.0 kg) and Supergirl (mass 55.0 kg) are the first superheroes on the trip to…
A: As both, black panther and supergirl are travelling in a spaceship in space, there will be no…
Q: In a Bangladesh-Australia cricket match, Sakib Al Hasan throws a ball towards the batsman. The ball…
A: Initial angular speed of ball: ωi=18 rev/s Radius of the ball: r=7.1 cm = 7.1×10-2m Angular…
Q: an automobile is turning a horizontal circular bend with a radius of r = 200 m. The friction…
A: Let the radius of the car is given by r and the coefficient of friction is given by µf. Let the…
Q: If the Earth has no rotational motion, the weight of a person on the equator is W. Determine the…
A:
Q: An athlete swings a 6.00-kg ball horizontally on the end of a rope. The ball moves in a circle of…
A:
Q: Refine “reciprocal lattice” and what do you think is its relation to Bragg reflection?
A: Bravais Lattice, also called a direct lattice, determines the arrangement of atoms in a crystal in a…
Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular…
A: mass of child = 50 kg Radius = 2.85 m w ( angular speed) = 3.9 rad/sec
Q: A large centrifuge is used to expose aspiring astronauts to accelerations similar to those…
A:
Q: A 0.500-kg ball that is tied to the end of a 1.50-m light cord is revolved in a horizontal plane…
A: The free-body diagram of the ball is,
Q: A car of mass m is turning a circular curve with speed V. The slope of the bend is Ɵ and the…
A:
Q: 3. In a Bangladesh-Australia cricket match, Sakib Al Hasan throws a ball towards the batsman. The…
A:
Q: Problem 14: A rotating platform of radius R = 1.5 cm is initially at rest. It then begins to move,…
A:
Q: A car of mass m is turning a circular curve with speed V. The slope of the bend is Ɵ and the…
A: The centripetal force (FC) required for the car of mass m to take a turn of radius r with velocity v…
Q: A roller coaster loaded with passengers has a mass of 2 x 103 kg; the radius of curvature of the…
A: mass (m)= 2000 kg tangential speed (v) = 18 m/s Radius of curvature = 24 m
Q: It has been suggested that rotating cylinders about 18.5 mi long and 4.40 mi in diameter be placed…
A: AIM: To determine the angular speed of the cylinder such that, the centripetal acceleration is equal…
Q: A regulation basketball has a 44cm diameter and may be approximated as a thin spherical shell .how…
A:
Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.90 m, rotating with an angular…
A: Given : mass m = 50 kg radius r = 2.90 angular speed ω= 3.65 rad/si…
Q: One end of a cord is fixed and a small 0.700-kg object is attached to the other end, where it swings…
A:
Q: A rotating space station is said to create "artificial gravity"-a loosely-defined term used for an…
A: Calculate the radius of the space station.
Q: A 2.80 kg tire (Iring=MR2) with a radius of 0.420 m is released from rest at the top of a 40.0 meter…
A:
Step by step
Solved in 2 steps with 2 images