Density = mass/volume
Density = 340.6kg / 214 cm^3
Density = 1.592 kg/ cm^3
Density = 1,592 gram/cm^3
That's about 70 TIMES the density of the most dense natural element (Osmium). This is one verrrry interesting rock !
According to the question,
Mass, m = 340.6 kgVolume, V = 214 cm³We know the formula,
→ [tex]Density = \frac{Mass}{Volume}[/tex]
By substituting the values, we get
[tex]= \frac{340.6}{214}[/tex]
[tex]= 1.592 \ kg/cm^3[/tex]
or,
[tex]= 1592 \ g/cm^3[/tex]
Thus the response above is correct.
Learn more about density here:
https://brainly.com/question/3251575
stephanie, who has a mass of 75 kg is driving and suddenly slams on her brakes to avoid hitting a student crossing blanco road. she is wearing her seatbelt, which brings her body to a stop at 0.5 seconds. an average foce of 3750 N is exerted on her body during the collision. how fast was she going before applying the brakes?
Answer:
25 m/s
Explanation:
Impulse = change in momentum
F Δt = m Δv
(3750 N) (0.5 s) = (75 kg) (v − 0 m/s)
v = 25 m/s
How to find final velocity
Answer:
Explanation:
The equation or formula for velocity is similar to speed. To figure out velocity, you divide the distance by the time it takes to travel that same distance, then you add your direction to it.
Final answer:
To calculate final velocity, identify the knowns (initial velocity, acceleration, time), determine the unknown (final velocity), use the equation v = vo + at, and solve by substituting values into the equation.
Explanation:
To find the final velocity of an object, you must first:
Identify the known values, such as initial velocity (vo), acceleration (a), and time (t).
Determine the unknown, which is the final velocity (v).
Select the appropriate equation to calculate final velocity. The standard equation used is v = vo + at.
Substitute the known values into the equation and solve for the final velocity.
For example, if the initial velocity is 70.0 m/s, the acceleration is -1.50 m/s², and the time is 40.0 s, you would calculate the final velocity as follows:
v = vo + at = 70.0 m/s + (-1.50 m/s²) (40.0 s) = 10.0 m/s
This calculation reveals that the final velocity of the object after 40 seconds is 10.0 m/s.