Can someone explain how to get part b?? Two objects, with masses m 1 = 1.25 kg a
ID: 2134170 • Letter: C
Question
Can someone explain how to get part b??
Two objects, with masses m1 = 1.25 kg and m2 = 3.05 kg, attached by a massless rod parallel to the incline on which both slide, as shown in Fig. 5-53, travel down the plane withm1 trailing m2. The angle of incline is ? = 30
Can someone explain how to get part b?? Two objects, with masses m1 = 1.25 kg and m2 = 3.05 kg, attached by a massless rod parallel to the incline on which both slide, as shown in Fig. 5-53, travel down the plane withm1 trailing m2. The angle of incline is ? = 30degree. The coefficient of kinetic friction between m1 and the incline is mu 1 = 0.226; between m2 and the incline the corresponding coefficient is mu2 = 0.113. Figure 5-53 Compute the tension in the rod..86 0.85 N Compute the common acceleration of the two masses.Explanation / Answer
b) (3.05 + 1.25)gsin30 - 0.226 x 1.25gcos30 - 0.113 x 3.05 x gcos30 = (3.05 + 1.25)a
a =3.66 m/s3
a) T + 1.25 x gsin30 - 0.226 x 1.25gcos30 =1.25 x 3.66
T = 1.27 N