Quiz1-Statics of Rigid Bodies (2021-2022)

Determine the magnitude of the resultant force acting on the screw eye and its direction measured clockwise from the x-axis

The magnitude of the resultant is

• 6.49 KN

• 6.8 KN

• 5.24 KN

• 7.2 KN

Determine the magnitude of the resultant force acting on the screw eye and its direction measured clockwise from the x-axis

The direction of the resultant measured clockwise from the x-axis in degrees is

• 67.11

• 103.5

• 58.5

• 112.11

It is required that the resultant force acting on the eyebolt as shown in the figure be as small as possible. Determine the magnitude of the force F, the magnitude and direction of the minimum resultant.

The magnitude of F in KN is

• 3.0 KN

• 3.46 KN KN

• 5.20 KN

• 6.93 KN

It is required that the resultant force acting on the eyebolt as shown in the figure be as small as possible. Determine the magnitude of the force F, the magnitude and direction of the minimum resultant.

The magnitude of the minimum Resultant in KN is

• 3.0 KN

• 3.46 KN KN

• 5.20 KN

• 6.93 KN

It is required that the resultant force acting on the eyebolt as shown in the figure be as small as possible. Determine the magnitude of the force F, the magnitude and direction of the minimum resultant.

The direction of the resultant measured clockwise from the positive x-axis in degrees is

• 30 degrees

• 60 degrees

• 90 degrees

• 120 degrees

If the magnitude of the resultant force is to be 500 N, directed along the positive y-axis, determine the magnitude of force F and its direction θ in degrees.

The magnitude of F is

• 700.13 N

• 850.40 N

• 959.8 N

• 1033.15 N

If the magnitude of the resultant force is to be 500 N, directed along the positive y-axis, determine the magnitude of force F and its direction θ in degrees.

The direction θ in degrees of F is

• 45.20

• 49.12

• 50.40

• 58.20

If the resultant force (FR) of the two tugboats is required to be directed towards the positive x-axis, and FB is to be a minimum, determine the magnitude of FR, FB and the angle θ (in degrees)

The magnitude of FR is

• 1.154 K

• 1.732 KN

• 2.600 KN

• 3.200 KN

If the resultant force (FR) of the two tugboats is required to be directed towards the positive x-axis, and FB is to be a minimum, determine the magnitude of FR, FB and the angle θ (in degrees)

The magnitude of FB is

• 1.000 KN

• 1.155 KN

• 1.732 KN

• 0.500 KN

If the resultant force (FR) of the two tugboats is required to be directed towards the positive x-axis, and FB is to be a minimum, determine the magnitude of FR, FB and the angle θ (in degrees)

The magnitude angle θ (in degrees) is

• 90

• 60

• 45

• 30