How much horsepower is required to accelerate four identical 14.1 meter long 214 N helicopter blades from rest to 334 rpm in 35.1 seconds?
How much horsepower is required to accelerate four identical 14.1 meter long 214 N helicopter blades...
A.) If each of the three rotor helicopter blades is 3.75 m long and has a mass of 135 kg, calculate the moment of inertia of the three rotor blades about the axis of rotation. B.)How much torque must the motor apply to bring the blades from rest up to a speed of 4.1 rev/s in 7.6s ? If each of the three rotor helicopter blades is 3.75 m long and has a mass of 135 kg, calculate the moment of...
EPSON 16) (15 points) Consider a helicopter rotor blade as three long thin rods as shown in the figure below. Each of the blades is 3.75m long and has a mass of 160 kg. How much torque must the motor supply to bring the blades from rest up to 10rt rad/s in 8.0 seconds? Rotor m= 160 kg 3.75 m
. -.(a) How much tension must a rope withstand if it is used to accelerate a 9800 N car horizontally at 2.27 m/s/s? Ignore friction. (b) Calculate the impulse after 3 seconds. (c) How much work is done after this time? Assume the car started from rest.
1. How much energy is required to accelerate a spaceship with a rest mass of 133 metric tons to a speed of 0.558 c? 2. Every day our Earth receives 1.55×1022 J energy from the Sun. If we were able to use 0.75 percent of this energy to accelerate spaceships, then how many missions would be possible in one year?
How much energy is required to accelerate a spaceship with a rest mass of 105 metric tons to a speed of 0.522 c? Submit Answer Tries 0/20 Every day our Earth receives 1.55x1022 ) energy from the Sun. If we were able to use 0.85 percent of this energy to accelerate spaceships, then how many missions would be possible in one year? 10
How much energy is required to accelerate a spaceship with a rest mass of 110 metric tons to a speed of 0.553 c? Submit Answer Tries 0/12 Every day our Earth receives 1.550x1022 ) energy from the Sun. If we were able to use 1.05 percent of this energy to accelerate spaceships, then how many missions would be possible in one year? Submit Answer Tries 0/12
Part A How much work is required to accelerate a proton from rest up to a speed of 0.995c? VO ASM O O ? - W= Gev Submit Request Answer Part B What would be the momentum of this proton? VAEV * R 0 2 ? 7 GeV/c Submit Request Answer
How much energy is required to accelerate a spaceship with a rest mass of 139 metric tons to a speed of 0.528 c? Hints: In the acceleration process the energy we have is converted to the kinetic energy of the spaceship. The classical kinetic energy of an object is half of the mass multiplied by the square of the velocity. What is the relativistic form of the kinetic energy? Incorrect. Tries 1/20 Previous Tries Every day our Earth receives 1.55×1022...
How much energy is required to accelerate a spaceship with a rest mass of 124 metric tons to a speed of 0.565 c? Hints: In the acceleration process the energy we have is converted to the kinetic energy of the spaceship. The classical kinetic energy of an object is half of the mass multiplied by the square of the velocity. What is the relativistic form of the kinetic energy? Incorrect. Tries 6/20 Previous Tries Every day our Earth receives 1.55×1022...
How much energy is required to accelerate a spaceship with a rest mass of 133 metric tons to a speed of 0.593 c? 1.485x10 22 J Hints: In the acceleration process the energy we have is converted to the kinetic energy of the spaceship. The classical kinetic energy of an object is half of the mass multiplied by the square of the velocity. What is the relativistic form of the kinetíc energy? Submit Answer Incorrect. Tries 5/12 Previous Tries Every...