Answer:
6.708 × 10⁸ miles/h
Explanation:
Given:
Speed of Light = 3.00 × 10⁸ m/s
1 mile = 1610 m
⇒1 m = 1/1610 mile
also 1 second = 1/3600 hrs
so 3.00 × 10⁸ m/s = (3.00 × 10⁸ ×3600) / 1610 m/h = 6.708 × 10⁸ miles/h
thus 3.00 × 10⁸ m/s = 6.708 × 10⁸ miles/h
<em>im confused hold on imma send you a link to the answer</em>Explanation:
Enumerating the data points from the chart over ten years:
{100, 105, 95, 102, 93, 105, 98, 99, 101, 100}
Their initial, final, and the median values are all 100. The mean value is 99.8, and the standard deviation slightly less than 3.9. All of these statistics indicate stability of the population over the observed span of ten years. There is neither a significant growth, nor a decline. Assuming stability is what corresponds to a species doing well in a habitat, a conclusion can be made that the species is doing well!
Provided the conditions of the artificial habitat won't change significantly in the next five years, the population will continue to remain close to an average of 100, with minor deviations of +/- 4 likely year by year.
Answer:
v_f = 10.85 m/s
Explanation:
We will apply the law of conservation of momentum here:
where,
m₁ = mass of roller skater = 47 kg
m₂ = mass of bag = 6 kg
v_1i = initial speed of roller skater = 12 m/s
v_2i = initial speed of the bag = 0 m/s
v_1f = final speed of the roller skater = ?
v_2f = final speed of the bag = ?
Both the bag and the skater will have same speed at the end because kater is carrying the bag:
v_1f = v_2f = v_f
Therefore, the equation will become:
<u>v_f = 10.85 m/s</u>