Jobs By Abekus

Engineering-mechanics Questions Set 10:

Quiz Mode

What is a member under tension called?

strut

column

tie

support

Solution:

What is the velocity ratio for the third system of pulleys?

2^n - 1

No velocity

Solution:

What is the moment of inertia of a square with side length a about its diagonal?

a^2/8

a^2/12

a^2/24

a^2/16

Solution:

The velocity of a particle moving with simple harmonic motion is at a maximum at the mean position.

zero

minimum

maximum

none

Solution:

When are two forces in equilibrium?

They are collinear

They are equal in magnitude

They are opposite in direction

All of the above

Solution:

For an ideal machine, what is the relationship between Mechanical Advantage (MA) and Velocity Ratio (VR)?

MA < VR

MA > VR

MA = VR

MA <= VR

Solution:

The resultant of the two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then identify the correct relation.

Q = 2R

P = R

Q = P

Q = R

Solution:

Two rigid bodies of mass 5 kg and 4 kg are at rest on a frictionless surface until acted upon by a force of 36 N as shown in the figure. The contact force generated between the two bodies is

4.0 N

7.2 N

9.0 N

16.0 N

Solution:

During an inelastic collision between two particles, which of the following is conserved?

Neither linear momentum nor kinetic energy

Total kinetic energy only

Total linear momentum only

Both linear momentum and kinetic energy

Solution:

A block of mass 5 kg slides down from rest along a frictionless inclined plane that makes an angle of 30° with the horizontal. What will be the speed of the block after it covers a distance of 3.6 m along the plane? [g = 10 m/s²]

4 m/s

11 m/s

6 m/s

7 m/s

Engineering-mechanics Questions Set 10:

What is a member under tension called?

Solution:

What is the velocity ratio for the third system of pulleys?

Solution:

What is the moment of inertia of a square with side length a about its diagonal?

Solution:

The velocity of a particle moving with simple harmonic motion is at a maximum at the mean position.

Solution:

When are two forces in equilibrium?

Solution:

For an ideal machine, what is the relationship between Mechanical Advantage (MA) and Velocity Ratio (VR)?

Solution:

The resultant of the two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then identify the correct relation.

Solution:

Two rigid bodies of mass 5 kg and 4 kg are at rest on a frictionless surface until acted upon by a force of 36 N as shown in the figure. The contact force generated between the two bodies is

Solution:

During an inelastic collision between two particles, which of the following is conserved?

Solution:

A block of mass 5 kg slides down from rest along a frictionless inclined plane that makes an angle of 30° with the horizontal. What will be the speed of the block after it covers a distance of 3.6 m along the plane? [g = 10 m/s²]

Solution:

Related Question Sets:

Related Topics: