Question
a.
every body continues in its state of rest or of uniform motion, in a straight line, unless it is acted upon by some external force
b.
the rate of change of momentum is directly proportional to the impressed force, and takes place in the same direction, in which the force acts
c.
to every action, there is always an equal and opposite reaction
d.
none of the above
Posted under Mechanical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. According to Newton's first law of motion,
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The moment of inertia of a square of side (a) about an axis through its centre of gravity is
View solution
Q. The velocity ratio of a single purchase crab winch can be increased by
View solution
Q. The motion of a wheel of a car is
View solution
Q. For any system of coplaner forces, the condition of equilibrium is that the
View solution
Q. The ratio of static friction to dynamic friction is always
View solution
Q. A science teacher claimed that Newton's third law of motion is involved while studying the motion of rockets. His statement is
View solution
Q. One kg force is equal to
View solution
Q. Coefficient of friction depends upon
View solution
Q. Which of the following statement is correct?
View solution
Q. The velocity ratio of a differential wheel and axle with D as the diameter of effort wheel and d1,and d2 as the diameters of larger and smaller axles respectively, is
View solution
Q. When a body of mass moment of inertia I (about a given axis) is rotated about that axis with an angular velocity to, then the kinetic energy of rotation is
View solution
Q. The force applied on a body of mass 100 kg to produce an acceleration of 5 m/s², is
View solution
Q. The motion of the body from one extremity to the other is known as a beat.
View solution
Q. The centre of gravity of a rectangle lies at a point where its two diagonals meet each other.
View solution
Q. A framed structure is perfect, if the number of members are __________ (2j - 3), where j is the number of joints.
View solution
Q. Two equal and opposite parallel forces whose lines of action are different, can be replaced by a single force parallel to the given forces.
View solution
Q. All the steel trusses of the bridges, have one of their end roller supported, and other end hinged. The main advantage of such a support is that the truss remains stable.
View solution
Q. The time of flight of a projectile on downward inclined plane depends upon
View solution
Q. The below figure shows the two equal forces at right angles acting at a point. The value of force R acting along their bisector and in opposite direction is
View solution
Q. The moment of the force P about O as shown in the below figure is
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Mechanical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!