Answer:
0J
Explanation:
Mass of the lump M1 = 1.0 kg, initial velocity of the lump U1 = 2m/s to the right,
mass of the metal sphere M2 = 0.5kg, initial velocity of the metal sphere M2 = -4m/s to the left. using conservation law of momentum;
M1U1 + M2U2 = V (M1 + M2)
(1.0 × 2) + (0.5 × -4) = V (1 + 0.5)
2 -2 = V (1.5)
0 = V (1.5)
divide both side by 1.5
0/1.5 = V 1.5/1.5
V = 0
since final velocity after sticking together of the two masses equals zero then their combined kinetic energy will also equal to zero
1/2 V(M1 +M2)
1/2 ×0 × 1.5 = 0J
Answer:
B
Luke said he met Michael Jordan when he went to a Bulls game, but Michael Jordan was too busy to sign autographs.
Answer:
Option B
Explanation:
Government deficit is a situation where government print additional currency to make up the gap. The income flow is not affected immediately but gradually. So as a precautionary measure government increases price and curtail people from expenditure and thus reduces the tax. The government deficit, if used an investment can generate more income, employment and other tangible benefits.
Hence, option B is correct
Explanation:
Con il termine "fortuna", Machiavelli si riferisce all'imprevedibilità del destino, intendendo i modi in cui il caso, l'opportunità e la pura fortuna spesso influenzano il corso della vita
