Helicopter blades withstand tremendous stresses. In addition to supporting the weight of a helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip
(a) Calculate the centripetal acceleration at the tip of a 4.00 m long helicopter blade that rotates at 300 rev/min
(b) Calculate the linear speed of the tip.
Find the angular speed in radian per second and then use equation for centripetal acceleration to find a solution as shown below
Helicopter blades withstand tremendous stresses. In addition to supporting the weight of a helicopter, they are...
Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s2, at the tip of a 4.30-meter-long helicopter blade that rotates at 315 rev/min. 4679 Correct: Your answer is correct. m/s2 (b) Compare the tangential speed of the tip with the speed of sound (taken to be 340 m/s on this day). Helicopter blades withstand...
Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s?, at the tip of a 3.60-meter-long helicopter blade that rotates at 335 rev/min. m/s2 (b) Compare the tangential speed of the tip with the speed of sound (taken to be 340 m/s on this day). V V sound
Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s?, at the tip of a 3.90-meter-long helicopter blade that rotates at 335 rev/min. 4799.70 m/s2 (b) Compare the tangential speed of the tip with the speed of sound (taken to be 340 m/s on this day). V V sound
Please show all work. Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s?, at the tip of a 3.70-meter-long helicopter blade that rotates at 310 rev/min. m/s2 (b) Compare the tangential speed of the tip with the speed of sound (taken to be 340 m/s on this day). V v sound
23. [-/2 Points] DETAILS SERCPWA11 7.WA.031. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s?, at the tip of a 4.20-meter-long helicopter blade that rotates at 350 rev/min. m/s2 (b) Compare the tangential speed of the tip with the speed of sound (taken to be 340...
23. (-12 points) DETAILS SERCPWA11 7.WA.031. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s2, at the tip of a 3.60-meter-long helicopter blade that rotates at 330 rev/min. 1 m/s² (b) Compare the tangential speed of the tip with the speed of sound (taken to be...
Help 23. (-12 points) DETAILS SERCPWA11 7.WA.031. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the helicopter, they are spun at rapid rates and experience large centripetal accelerations, especially at the tip. (a) Calculate the centripetal acceleration, in m/s?, at the tip of a 4.50-meter-long helicopter blade that rotates at 325 rev/min. 1 m/s² (b) Compare the tangential speed of the tip with the speed of sound (taken to...
Course Home <Chapter 3 Exercise 3.26 Constants A model of a helicopter rotor has four blades, each of length 3.40 m from the central shaft to the blade tip. The model is rotated in a wind tunnel at a rotational speed of 460 rev/min Pr openvellum.ecollege.com ts Part A What is the inear speed of the blade tip? U- 118692 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ▼PartB What is the radial acceleration of the...
Constants Part A A model of a helicopter rotor has four blades, each of length 3.80 m from the central shaft to the blade tip. The model is rotated in a wind tunnel at a rotational speed of 460 rev/min What is the linear speed of the blade tip? ΑΣ 58.26 m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining Part B What is the radial acceleration of the blade tip expressed as a multiple of...