dộ/dt dy/dt G d.
Q: A car is traveling around a circular track. If the car traveling at a velocity of 8 m/s, what is the…
A: Given: The velocity of the car is 8 m/s. The radius of the circular track is 10 m.
Q: This figure shows the loop-the-loop track for a smaller car. If the initial speed of the car is 4.0…
A:
Q: 2nrad / sec2 60 rad / sec2 O rad/sec2 n rad/ sec2
A: angular displacement in 1 min is 2π now angular speed is (2π/15)/4 sec = 2π/60 rad/sec
Q: A 0.25-kg ball attached to a string is rotating in a horizontal circle of radius 0.5 m. If the ball…
A: The objective of the question is to find the tension in the string when a ball of mass 0.25 kg is…
Q: A ball on a string moves around a complete circle, once a second, on a frictionless, horizontal…
A: Given data: The force in the string is 6 N.
Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum o 3.0 rev/s…
A: Given: The mass of the object is 0.208 kg. The radius of the circular path is 1 m. The angular speed…
Q: A train has to negotiate a curve of radius 400m. By how much should the putter rail be raised with…
A: Radius of the curve, R=400m Speed limit of the train, v= 48 Km/hr=13.33 m/s We assume that there is…
Q: etween the surface of the road and all four of the tires is 8000 N. ) Calculate the minimum radius…
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Q: A curve on the freeway has a radius r = 300 m. What banking angle would allow vehicles traveling at…
A: Here given that the radius of the curve is 300 m. Now the car is moving at a speed of 35 m/s.We have…
Q: A car traveling in a circle with a uniform speed of 10 m/s means that each cycle around the 10…
A: Given 1. Uniform speed = 10 m/s length of circumference = 10 m We have to calculate the time taken…
Q: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…
A: Given Mass of the car is m=4000 pound=4000×0.4536 kg=1814.4 kg Speed of the car is v=30 mil1…
Q: You are making a circular turn in your car on a horizontal road when you hit a big patch of ice,…
A: When you are making a circular turn in a car, the friction between the tires of the car and the road…
Q: A 1500 kg car drives around a circular track with a radius of 80 m. It moves at a tangential speed…
A:
Q: Same situation as in the previous problem this time the magnet has mass 5.05 kg, the force pulling…
A: The correct answer is option (c) i.e. 8.53 m
Q: A car goes around a curve on a road that is banked at an angle of 34.5 °. Even though the road is…
A: The speed of the car can be written as v=Rgμs+tanθ1-μstanθ1/2 μs=0v=Rgtanθ1/2…
Q: A 80 gram coin sits on a horizontally rotating turntable. The turntable makes 1.1 revolution each…
A: Frictional force acting on coin F= 1.91 × 10-4 Newtons
Q: You are riding a 1500-kg car. The car makes a left turn in a comer with a 50 m radius. If the road…
A: The centripetal force must balance the frictional force in order for the car no to slide.…
Q: The figure shows two blocks joined by an ideal inextensible wire, passing through an ideal pulley.…
A: According to Newton's third law every action has equal and opposite reaction .In action reaction…
Q: Find translational velocity at the top of the hill with Wnc 25 J
A: velocity isv=4.937-0.1759WncgivenWnc=25 J
Q: What is the average linear speed of the Earth about the Sun?
A: The given data are: r=1.496×1011 mT=365 days=365×24×3600 s=31536000 s Here, r denotes the distance…
Q: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…
A: mass of car = m = 4000 pound = 4000 x 0.453592 = 1814.37 kgspeed of car v = 30 miles per hour 1…
Q: 5. A curve in a stretch of highway has radius R. The road is banked at angle 0 to the horizontal.…
A:
Q: 7. radius. What is the magnitude of the resultant force on the 50-kg pilot of this plane at the…
A:
Q: Sarah G. attached a 0.25-kg ball to a string and rotate it in a horizontal circle of radius 0.5 m.…
A:
Q: I'm having trouble with the formula for a kinematics problem in physics 211. What is the distance in…
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Q: m 70.0 m A car goes over a hill at a speed of 21.0 m/s. The shape of the hill is approximately…
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Q: 1. A car is moving on an icy banked track with a radius of 200 m and a slope of 15 degrees. What…
A:
Q: 1. A rollercoaster car with a total weight of 500 kg entering Aa loop with a velocity of 35 m/s. The…
A: mass (m) = 500 kg velocity (v) = 35 msradius (r) = 10 m
Q: b.) How fast must the bucket move at the top of the circle so that the rope does not go slack?…
A:
Q: What is the magnitude of the centripetal acceleration of a bicycle that is traveling at a speed of…
A: Givenspeed of bicycle (v)=5.2 m/sRadius of circle (r)= 11 m
Q: A 10 kg ball is attached to the end of a string is revolving uniformly in a horizontal circle of…
A: Mass of ball : m = 10.0 kg Radius of circular motion: r= 0.500 m Angular velocity: ω = 2 rev/s =…
Q: It takes 900 kg racing car 12.3 s to travel at a speed around a circular racetrack of radius 9 is…
A: Given data,Mass of car is: m=900 kgTime period of motion is: T= 12.3 sRadius of circular track is:…
Q: A particle with mass m = 100 g moves around a horizontal circle with a diameter d it takes t = 3s to…
A: Giveb: m = 100 g = 0.1 kg, r = 1 m, t = 3 s, θ=2π
Q: A 150 gram yo yo is spun in a horizontal circle of radius 0.62 meters. If a 9.1 N force is required…
A: Centripetal force = force that acts on a body moving in a circular path and is directed towards the…
Q: 6.) A bucket of mass 1.60 kg is whirled in a vertical circle of radius 1.45 m . At the lowest point…
A:
Q: A car has a mass of 1723. kg and is going around a flat curve which has a coefficient of static…
A:
Q: You are standing still on a bathroom scale. The scale shows your weight 140 lbs. How much is the…
A: Weight shown on the scale is W = 140 lbs
Q: You have hung a 0.500 kg mass from the end of a 1.00 m long pendulum and suspended it from the end…
A:
Q: 4. A Ferris wheel has a radius of 9.00 m and is set so that its passengers move at 3.00 m/s. The…
A: SOlution: Given that r = 9 m m = 60 kg v = 3 m/s
Q: A 5 kg ball is attached to the end of a string is revolving uniformly in a horizontal circle of…
A:
Q: A 1-kg particle is attached to the end of a rope. It rotates in a vertical circle of radius 1 m.…
A:
Q: A ball on a string moves around a complete circle, once a second, on a frictionless, horizontal…
A:
Q: A stuntman drives a car (without negative lift) over the top of a hill, the cross section of which…
A: Assume the mass of the car is denoted by m. The radius of the circle is R = 250 m.
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