10 Questions
- What is the correct assessment of the given assertion and reason?
Assertion is true, and the reason is the correct explanation of the assertion.
- What happens to the value of 'g' as height and depth increases from the surface of the Earth?
The value of 'g' decreases
- What is the resultant force and the direction of action if a 5 N and a 15 N forces are acting opposite to one another?
Resultant force is 10 N in the direction of the larger force
- What is the classification of inertia?
Inertia is classified as rest and motion
What is the definition of moment of a couple?
The sum of the moments of the two equal and opposite forces of the couple
- What is the correct classification of the types of force based on their application?
Forces are classified as contact and non-contact forces
What is the principle of moments?
The sum of the clockwise moments about any point is equal to the sum of the anticlockwise moments about the same point
What is the ratio of masses of two planets if the ratio of their radii is 4:7 and the ratio of their accelerations due to gravity is 3:2?
16:21
What is the correct classification of the types of force based on their application?
Contact forces and non-contact forces
What is the correct statement of Newton’s second law?
The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass
Test your understanding of assertions and reasons with this quiz. Mark the correct choice for each assertion and reason pair.
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