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What is A 0.25 kg stone tied to a 0.5 m string whirls at a speed of 4 m s What is the centripetal acceleration acting on the stone?
Centripetal acceleration = V2/R = (4)2/(0.5) = 32 meters/sec2The centripetal acceleration doesn't depend on the stone's mass.(The centripetal force does.)The centripetal acceleration doesn't "act on" the stone.(The centripetal force does.)The centripetal force acting on the stone is F = M A = (0.25) (32) = 8 newtons.
'A car with a mass of 1200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second The centripetal force on the car is 6000 newtons What is the radius of the curve'?
32meters
A car with a mass of 1200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second The centripetal force on the car is 6000 newtons What is the radius of the curve?
80 meters. Since the only force on the car is centripetal force then:Fc = macac = v2/rFc = (mv2)/rSolve for rr = (mv2)/Fcr = (1200)(20)2/(6000)r = 80m(See my work in the link below.)
What is the centripetal force on a car with a mass of 2000 Kilograms is moving around a circular curve which has a radius of 80 meters at a uniform velocity of 25 meters per second?
=(mv*v)/r =(2000*25*25)\80 =15625N
A car with a mass of 2000 kilograms is moving around a circular curve at a uniform velocity of 25 meters per second the curve has a radius of 80 meters what is the centripetal force on the car?
Force is given by Newton's second law: F = ma where F is the force, m is the mass and a is the acceleration. F=2000kg x (25 m/s)2 / 80 meters 15,625n
What is the relationship between the normal force and the centripetal force acting on an object in circular motion?
In circular motion, the normal force is the force exerted by a surface on an object to prevent it from falling through. The centripetal force is the force that keeps an object moving in a circular path. The normal force and the centripetal force are related because the normal force provides the centripetal force needed to keep the object in circular motion.
What provides the centripetal force that keeps an object moving in a circular path?
The centripetal force that keeps an object moving in a circular path is provided by the inward force acting towards the center of the circle.
What provides the centripetal force needed to keep Earth in orbit?
The gravitational force between Earth and the Sun provides the centripetal force needed to keep Earth in orbit. This force keeps Earth moving in a circular path around the Sun.
When you're driving in a car and turn a corner, centripetal force from the door of the car helps you move along the circular path of the corner?
When you're driving in a car and turn a corner, centripetal force from the door of the car helps you move along the circular path of the corner.
What supplies the centripetal force for the mass in uniform circular motion in this experiment?
The tension in the string provides the centripetal force for the mass in uniform circular motion in this experiment. This tension acts towards the center of the circular path, keeping the mass moving in a circular motion instead of following a straight line.
How does the centripetal force act on a satellite?
The centripetal force acts towards the center of the circular path followed by the satellite, allowing it to maintain its orbit. In the case of a satellite orbiting Earth, the force of gravity provides the centripetal force required to keep the satellite in its orbit.
Why can way consider the weight of the hooked masses as equal to the centripetal forces?
The weight of the masses provides the force necessary to keep the masses moving in a circular path, which is the centripetal force. This is due to the tension in the string providing the centripetal force required for circular motion, balancing out the weight of the masses. Thus, one can consider the weight of the hooked masses as equal to the centripetal force in this setup.
An example of centripetal force?
1. Whirling of a stone tied to a string: The string provides necessary centripetal force for the rotation of stone.2. Turning of vehicles in a circular track: The friction due to the tyres in case of levelled road and the angle of inclination of tracks in case of banked tracks provides the necessary centripetal force.
What is the relationship between centripetal force and velocity in circular motion?
In circular motion, centripetal force is the force that keeps an object moving in a circle. The centripetal force is directly proportional to the velocity of the object in circular motion. This means that as the velocity of the object increases, the centripetal force required to keep it moving in a circle also increases.
The unbalenced force that causes an object to move in a circular path is called a?
centripetal force
What provides the force that causes the centripetal acceleratoin of the satellite in orbit?
The force that provides the centripetal acceleration for a satellite in orbit is the gravitational force between the satellite and the celestial body it is orbiting, such as Earth. This gravitational force acts as the centripetal force that keeps the satellite in its circular path around the celestial body.
Ask us of the following is true about centripetal force Check all that apply.?
Centripetal force is the force that keeps an object moving in a circular path. Centripetal force always acts in the direction of the center of the circle. Centripetal force is a real physical force that pulls objects radially inward. Centripetal force is necessary to maintain circular motion.
