Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 1 (Q.No. 21)
21.
The force required to move the body up the plane will be minimum if it makes an angle with the inclined plane __________ the angle of friction.
Discussion:
25 comments Page 2 of 3.
Tagese Tafese said:
8 years ago
Angle of friction means the angle of the plane in which the body tends to over come the friction force.
Saurabh said:
8 years ago
Boyle's law states that at constant temperature FOR A FIXED MASS, the absolute pleasure and the volume of a gas are inversely proportional. While inflating a balloon mass is not fixed as we add air in it.
Ajay said:
8 years ago
Nice, Thanks @Ritu Raj.
Purnendra said:
1 decade ago
Because both forces will be perfectly opposite to each other if angle is same (vertical component will zero. Total force act in a single direction. ).
Manish said:
9 years ago
But both the forces are equal then how the object move?
For the object to be in a dynamic condition the applied force must be greater than the reaction force.
For the object to be in a dynamic condition the applied force must be greater than the reaction force.
Abin said:
9 years ago
If the angle of repose is equal to the angle of friction body require minimum force to move.
Gopal Dey said:
9 years ago
The correct answer is option A.
Ajay gupta said:
9 years ago
I think option A is right answer.
AJAY GUPTA said:
9 years ago
As per R.S. Kurmi book, the answer is option C.
Shafik said:
9 years ago
@Bharath Kumar is right. So the answer is option B.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers