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VMariaS [17]
3 years ago
11

If your velocity is negative your position is going down and your displacement is negative.

Physics
1 answer:
Leya [2.2K]3 years ago
7 0
True is answer for that
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Describe an example of Newton’s 1st Law of Motion (the motion of an object remains the same unless it is acted upon by a force)
bogdanovich [222]

Answer:

if your in a car and you suddenly stop since you were in motion you fling forward while the car is stopped because an object in motion stays in motion unless it's stopped by an outside force and that's why we have seatbelts

4 0
3 years ago
Si tomamos como referencia el recipiente uno y se aplican 5 gramos de tinta y el agua se moviera a una velocidad de 10m/s cual s
tigry1 [53]

Answer:

Kinetic energy = 0.25 J

Explanation:

The question is "If we take container one as a reference and apply 5 grams of ink and the water moves at a speed of 10m / s, what would the kinetic energy of the solution be?"

We have,

Mass of ink, m = 5 grams = 0.005 kg

Speed of water, v = 10 m/s

We need to find the kinetic energy of the solution of water and ink. Kinetic energy is associated with the motion of an object. Its formula is given by :

K=\dfrac{1}{2}mv^2\\\\K=\dfrac{1}{2}\times 0.005\times (10)^2\\\\K=0.25\ J

So, the kinetic energy of the solution is 0.25 Joules.

5 0
4 years ago
A ball is thrown horizontally from the top of a tall cliff. Neglecting air drag, what vertical distance will the ball have falle
adell [148]

The relevant equation to use here is:

y = v0 t + 0.5 g t^2

where y is the vertical distance, v0 is initial velocity = 0, t is time, g = 9.8 m/s^2

 

y = 0 + 0.5 * 9.8 * 3^2

<span>y = 44.1 meters</span>

5 0
4 years ago
At the moment when the front of his car is exactly even with the front of your car, and you turn your head to smile at him, do t
polet [3.4K]

Answer:

Yes.

Explanation:

Since, the front end of the car exactly even with the front of your car, this means the relative velocity between the two cars is zero. This surely, means that both cars have same velocity such that both person in different cars are in rest with respect to each other. Had their velocities been different, there must had been a relative velocity between them causing them to pass each other.

6 0
3 years ago
A rancher in Texas drills for water on her property and in the process, hits oil which squirts strongly from the ground. Within
Anon25 [30]

Answer:

<h2>a) secondary oil recovery.</h2>

Explanation:

Secondary oil recovery is used when the pressure inside the well is to high, being not possible to do a primary oil recovery.

To do this method, high pressure is needed, like this case because it says that ''squirts strongly''.

On the other hand, tertiary oil recovery is used when another method is not possible. Hydraulic fracturing or fracking, it's develop with a horizontal drilling, which is not the case.

8 0
3 years ago
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