Please show all work. Helicopter blades withstand tremendous stresses. In addition to supporting the weight of...
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
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.