Respuestas

2013-01-30T22:00:53+01:00

 

T - mg = Fc

 

Fc = m × acp

 

acp= w² × R

 

T - mg = m × w² × R

T - 40 = 4 × 2 × π × f × 2

T - 40 = 4 × (2× π × 2)² ×2

T - 40 = 128π²

T= 1302N

2013-01-31T00:44:09+01:00

mg = m × w² × R

T - 40 = 4 × 2 × π × f × 2

T - 40 = 4 × (2× π × 2)² ×2

T - 40 = 128π²

T= 1302N