2. A small plane with a mass of 5,670 kg makes a complete circle with a radius of 1243 m in 3.6 min. What is the centripetal acceleration of the plane? What is the centripetal force going around?
Question
2. A small plane with a mass of 5,670 kg makes a complete circle with a radius of 1243 m in 3.6 min. What is the centripetal acceleration of the plane? What is the centripetal force going around?
Solution
To solve this problem, we need to use the formulas for centripetal acceleration and centripetal force.
Step 1: Convert the time to seconds 3.6 minutes = 3.6 * 60 = 216 seconds
Step 2: Calculate the speed of the plane The plane makes a complete circle, so the distance it travels is the circumference of the circle, which is 2πr. So, speed = distance/time = 2π(1243 m)/216 s = 36.14 m/s
Step 3: Calculate the centripetal acceleration The formula for centripetal acceleration is a = v^2/r, where v is the speed and r is the radius. So, a = (36.14 m/s)^2 / 1243 m = 1.05 m/s^2
Step 4: Calculate the centripetal force The formula for centripetal force is F = ma, where m is the mass and a is the acceleration. So, F = 5670 kg * 1.05 m/s^2 = 5953.5 N
So, the centripetal acceleration of the plane is 1.05 m/s^2 and the centripetal force is 5953.5 N.
Similar Questions
A car of mass 1400 kg drives in a circle of radius 50 m. If the car has a speed of 10 m/s, what is the centripetal force acting on the car?A.1400 NB.280 NC.2800 ND.140 N
A plane travelling at 100 m/s accelerates at 5 m/s² for a distance of 125 m. What is the final velocity of the plane? Please give your answer to 3 significant figures
A point on the rim of a 0.15-m-radius rotating disk has a centripetal acceleration of 5.0 m/s2. What is the angular speed of a point 0.075 m from the center of the disk?Select one:a.0.89 rad/sb.3.2 rad/sc.5.8 rad/sd.1.6 rad/s
A bus starting from rest is rolling down a hill with constant acceleration. If it travels a distance of 500 m in 25 seconds. Find the acceleration of the bus and the force acting on it. Consider the mass of the bus 5 metric tonnes.
The distance from the center of a Ferris wheel to a passenger seat is 6.0 m. What centripetal acceleration does a passenger experience when the wheel rotates once every 4π seconds?Select one:a.3.0 m/s2b.16.9 m/s2c.9.0 m/s2d.1.5 m/s2
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.