Solving a problem in physics section 47 point 91 mechan

Solving a problem in physics section 47 point 91 mechan

91. A flywheel as a solid disk, the moment of inertia J = 1.5 kg • m2 rotating when braking ravnozamedlenno for time t = 1 min reduced the frequency of their rotation with n0 = 240 rev / min to n1 = 120 rev / min. To determine: 1) the angular acceleration ε flywheel; 2) The moment M of braking forces; 3) A brake job

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%