If the (45+b) kg crate starts from rest and achieves a velocity of 4 m/sec when...

Transcribed Image Text:

If the (45+b) kg crate starts from rest and achieves a velocity of 4 m/sec when it travels a distance of 5 m to the right, determine the magnitude of force P acting on the crate. The coefficient of kinetic friction between the crate and the ground is k = 0.3. 30 P If the (45+b) kg crate starts from rest and achieves a velocity of 4 m/sec when it travels a distance of 5 m to the right, determine the magnitude of force P acting on the crate. The coefficient of kinetic friction between the crate and the ground is k = 0.3. 30 P