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Newton’s second law of motion gives a measure of
(b) force. Second law of motion gives a measure of force. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
(b) force. Second law of motion gives a measure of force.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
See lessPassengers standing in a bus are thrown outward when the bus takes a sudden turn. This happens because of
(c) directional inertia. The standing passenger experiences an outward pull in a direction opposite to that of turn due to his directional inertia. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
(c) directional inertia. The standing passenger experiences an outward pull in a direction opposite to that of turn due to his directional inertia.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
See lessAn object of mass 2 kg is sliding with a constant velocity of 4 m/s on a frictionless horizontal table. The force required to keep the object moving with the same velocity is
(b) 0 N. Since velocity is constant, so acceleration and hence force applied is zero. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
(b) 0 N. Since velocity is constant, so acceleration and hence force applied is zero.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
See lessWhich number is neither positive nor negative?
The number that is neither positive nor negative is zero. Zero represents a neutral point on the number line and does not have a positive or negative value. It is the dividing point between positive and negative numbers. Click here for more: https://www.tiwariacademy.com/ncert-solutions/class-6/mathRead more
The number that is neither positive nor negative is zero. Zero represents a neutral point on the number line and does not have a positive or negative value. It is the dividing point between positive and negative numbers.
Click here for more:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-6/maths/
A passenger in a moving train tosses a coin which falls behind him. It means that motion of the train is
(a) accelerated. https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
(a) accelerated.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-8/
See less