Please help I just need the equation
1 answer:
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<h3>Therefore 45.87 m from which the object was dropped.</h3>
Step-by-step explanation:
Given , the velocity of free fall object is given by where v is the velocity (m/s) g is acceleration due to gravity (m/s²) and h is the the distance (m) fallen.
v = 30 m/s
g = 9.81 m/s²
⇔v² = 2gh [ squaring both sides]
Therefore 45.87 m from which the object was dropped.
Answer:
Step-by-step explanation:
The absolute value of an integer is the distance that separates the number from the zero position "0", that is, the absolute value of an integer is the natural number that results from suppressing its sign.
In other words, the absolute value of a real number a, written |a|, is the same number a when it is positive or zero, and opposite of a, if a is negative.
In this case IxI>= 3 means that
This is translated as, since the absolute value of x represents the distance from zero, the solutions to this inequality are those numbers whose distances from zero are greater than or equal to 3, that is, that x is greater than or equal to 3 or x is less than or equal to -3.
Answer:
84.
Step-by-step explanation:
We have been given that at a motorbike store, 20% of the motorbikes are Honda products and 1/9 of them are Vespa's. The store had exactly 270 motorbikes.
Let us find 20% 270 to find number of Honda bikes.
Therefore, there are 54 Honda bikes at the store.
Let us find 1/9 of 270 to find number of Vespa bikes.
Therefore, there are 30 Vespa bikes at the store.
The number of either Honda or Vespa bikes would be sum of both type bikes.
Therefore, 84 of the total bikes are either Honda or Vespa made.