978-0073398242 Chapter 2 Solution Manual Part 3

PROBLEM 2.19

Two forces P and Q are applied to the lid of a storage bin as shown.

Knowing that P = 48 N and Q = 60 N, determine by trigonometry

the magnitude and direction of the resultant of the two forces.

PROBLEM 2.20

Two forces P and Q are applied to the lid of a storage bin as shown.

Knowing that P = 60 N and Q = 48 N, determine by trigonometry the

magnitude and direction of the resultant of the two forces.

PROBLEM 2.21

Determine the x and y components of each of the forces shown.

PROBLEM 2.22

Determine the x and y components of each of the forces shown.

PROBLEM 2.23

Determine the x and y components of each of the forces shown.

PROBLEM 2.24

Determine the x and y components of each of the forces shown.

PROBLEM 2.25

Member BC exerts on member AC a force P directed along line BC. Knowing

that P must have a 325–N horizontal component, determine (a) the magnitude

of the force P, (b) its vertical component.

PROBLEM 2.26

Member BD exerts on member ABC a force P directed along line BD.

Knowing that P must have a 300–lb horizontal component, determine (a) the

magnitude of the force P, (b) its vertical component.

PROBLEM 2.27

The hydraulic cylinder BC exerts on member AB a force P

directed along line BC. Knowing that P must have a 600–N

component perpendicular to member AB, determine (a) the

magnitude of the force P, (b) its component along line AB.

PROBLEM 2.28

Cable AC exerts on beam AB a force P directed along line AC. Knowing

that P must have a 350–lb vertical component, determine (a) the magnitude

of the force P, (b) its horizontal component.