Mass of each ball = 0.02 kg Initial velocity of each ball = 5 m/s The magnitude of the initial momentum of each ball, pi = mass × velocity = 0.02 × 5 = 0.1 kg m/s After the collision, the balls change their directions of motion without changing the magnitudes of their velocity. Final momentum of each ball, pf = − 0.1 kg m/s Impulse imparted to each ball = Change in the momentum of the system = pf − pi = – 0.1 – 0.1 = – 0.2 kg m/s The negative sign indicates that the impulses imparted to the balls are opposite in direction.
Which one among the following is a legumenous fodder:
Given below are two statements:
Statement I: Kisan Call Centers are providing agricultural advice and information to the farmers across the cou...
Which of the following bacteria is involved in the insertion of gene?
Ladakh got it first ever GI tag to which of the following agriculture commodity?
Vascular bundle in plants in composed of
What is the tag color of certified seed?
Given below are two statements:
Statement I: The transpiration, water is loss from aerial parts of plants in the form of invisible water vapours....
Which one of the following is a double cross hybrid variety of Mango?
A type of plant budding in which a small patch of bark bearing a scion bud is fitted into a corresponding opening in the stock.
Which of the following programme was introduced to bridge the gap between research system and Extension system?
