What is the minimum resultant?
The resultant of a number of forces acting on a body is the vector sum of all the forces acting on the body. The maximum resultant forces is found when all the forces have the same direction (parallel forces). The minimum resultant force is found when forces act in exactly opposite directions (anti-parallel forces).
At what angle is the resultant of two vectors minimum?
180 degrees
What are the conditions for maximum and minimum sum or resultant of two vectors?
The maximum value as a resultant of 2 vectors is the sum of the magnitudes of those two vectors . And the minimum is the difference between those two vectors.
Can three vectors not in one plane give a zero resultant?
The resultant of the two vectors lie in the same plane. Hence, three vectors in single plane cannot give the resultant zero. For the resultant of three vectors to be zero, resultant of two should be equal and opposite to the third.
Under what condition the three vectors Cannot have zero resultant?
(i) When three vectors are not lying in one plance, they can bot produce zero resultant. (ii) When three vectors are lying in a place and are represented in magnitude and direction by the three sides of a triangle taken in the same order, they can prokuce zero resultant.
Under what condition is the resultant vector of three vectors acting simultaneously on a particle is zero?
Answer: If magnitude of resultant of two vectors is exactly equal to the magnitude of the third vector. If direction of resultant of those two vectors is exactly opposite to the direction of the third vector. If all above conditions are satisfied, then the resultant of three vectors will be zero.
Which of the following can give zero resultant?
– The resultant forces may also become zero when the sum of forces in one direction is exactly opposed by the force of the same magnitude in opposite direction. for eg 10+10 in one direction and 20 in opposite direction.
Which one of the following forces Cannot produce zero resultant?
let us considered three forces in equilibrium and represents three sides of a triangle a,b and c. We know that, In the triangle, addition of the two sides is greater than the third side then the resultant might be zero but when addition of the two sides is less than the third side then the resultant can not zero.
What are the conditions for zero resultant vector?
they can cancel to zero only if the magnitudes of A and B are equal and they point in opposite directions. In case of three vectors, If three vectors acting on a point object at the same time are represented in magnitude and direction by the three sides of a triangle taken in the same order,their resultant is zero.
What is a zero resultant?
Zero resultant force predicts a constant speed When describing the conditions for constant speed the key points are: All forces acting on an object add to zero: the resultant force is zero. Retarding forces are equal to the driving forces.
What happens if the resultant force is 0?
According to Newton’s First Law of motion, an object remains in the same state of motion unless a resultant force acts on it. If the resultant force on an object is zero, this means: a moving object continues to move at the same velocity (at the same speed and in the same direction)