Blocks A and B weigh 30 lb and 50 Ib, respectively. В M = 0.5 20° MBA =0.6 0.6 A C D MAC = 0.4 If the weight of block D is to be greatest without causing motion, using the coefficients of static friction indicated, what is the frictional force (Ib) between block A and the floor C?

Parvinbhai

The 60-kg crate shown in (Figure 1) starts from rest and attains a speed of 6 m/s when it has traveled a distance of 15 m. The coefficient of kinetic friction between the crate and the ground is μ = 0.3. Figure 1 of 1 (> ▲ Part A Determine the force P acting on the crate. Express your answer to three significant figures and include the appropriate units. P= DH μA 6 Submit Value Provide Feedback Request Answer Units ?

You pick up a boiled egg using kitchen tongs as shown. The egg is 60 g and it hasa static friction coefficient of 1.4 with the tongs. Determine the minimum magnitude of force Fyou need to apply so the egg does not fall. Assume you won’t break/crack the egg.