Answer:
2.4 rad/s
Explanation:
= Initial angular velocity = 3.2 rad/s
= Final angular velocity of the system
= Initial angular momentum = 1.8 kgm²
= Final angular momentum = 0.6 kgm²
As there is no external torque then the angular momentum in the system is conserved
The angular velocity of the system is 2.4 rad/s
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Answer:
The length of the bond is determined by the number of bonded electrons (the bond order). The higher the bond order, the stronger the pull between the two atoms and the shorter the bond length. Generally, the length of the bond between two atoms is approximately the sum of the covalent radii of the two atoms.
Explanation:
Answer:12.5 km
Explanation:
0.5=1/2
25 x 1/2 = 12.5 (25 ÷ 2 = 12.5)
D. Is leaf like and protects the developing flower.