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QAIPMT-2010-Ph-2080: NEET 2010 Physics - Class 12 AIPMT-2010-Ph-2080 Solution: A ball moving with velocity 2 m/s collides head on with another …
A ball moving with velocity 2 m/s collides head on with another stationary ball of double the mass. If the coefficient of restitution is 0.5 then their velocities (in m/s) after collision will be 0 1 1 1 1 0.5 02
Multiple Choice Options
- A 3.6 ampere
- B 2.8 ampere
- C 2.5 ampere
- D 5.0 ampere
Step-by-Step Verified Solution
Efficiency of the transformer,
_ =
Output power
Input power
_ 80 100 = V s I s V p I p
_ I p = 440 _ 2 80 100 _ 220 = 5 A