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.
Lothal, a prominent city of the ancient Indus Valley Civilisation, is situated in which of the following states?
Which of the following cannot lend money to public?
What is the specialty of making carbon covalent bond with carbon atoms through carbon?
Which of the following is not considered a greenhouse gas?
The book titled 'My Journey: Transforming Dreams into Actions' is an autobiography of:
Which of the following officer is nominated as Nodal officer for the operation of ‘Pradhan Mantri Kisan Samman Nidhi Yojana’ in Uttrakhand?
Which franchise brand is reported to be the most valuable in the Indian Premier League (IPL) according to recent data?
If the radius of a cylinder is 14 cm and its height is 8 cm, then find its curved surface area.
Which of the following art forms of Kerala is in UNESCO’s list of the Intangible Cultural Heritage of Humanity?
Legal Entity Identifier (LEI) is the wholly subsidiary of which organization?