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Viktor [21]
3 years ago
9

Getyour pointsssssssssssssssssssssss

Physics
2 answers:
vladimir2022 [97]3 years ago
8 0

Answer:

hi and thankss

Explanation:

Maurinko [17]3 years ago
3 0

Answer:

thankkkk youuuu soo muchhh

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What is it's speed at this time? A rocket blasts off and moves straight upward from the launch pad with constant acceleration. A
zhenek [66]

Answer: 31.85 m/s

Explanation:

Since we are talking about constant acceleration, we can use the following equation to find the speed s of the rocket:

s=\frac{d}{t}

Where:

d=86 m is the distance the rocket has traveled

t=2.7 s is the time in which the rocket has traveled the distance d

Solving the equation with the given data:

s=\frac{86 m}{2.7 s}

s=31.85 m/s This is the rocket's speed

6 0
3 years ago
You have found that the net force exerted on the cylinder depends on several different independent variables in different ways.
postnew [5]

The net force on the cylinder depends on several independent variables such as mass, acceleration, velocity, time, etc, and it is given as F(net) = ma.

<h3>Net force exerted on the cylinder</h3>

The net force on the cylinder is calculated from Newton's second law of motion.

F(net) = ma

F(net) = m(v/t)

where;

  • m is mass of the cylinder
  • a is acceleration of the cylinder
  • v is velocity of the cylinder
  • t is time of motion of the cylinder

Thus, the net force on the cylinder depends on several independent variables such as mass, acceleration, velocity, time, etc, and it is given as F(net) = ma.

Learn more about net force here: brainly.com/question/11556949

#SPJ1

4 0
2 years ago
What is the relationship between height and gravitational potential energy of water behind a dam?
Andrews [41]

Answer:

3. h^2

Explanation:

Energy of volume contained in a dam is given by

E=\dfrac{1}{2}A\rho gh^2

where,

A = Horizontal surface area of the barrage

\rho = Density of water

g = Acceleration due to gravity = 9.81 m/s²

h =  Vertical tidal range,

It can be seen that

E\propto h^2

Hence, the energy is proportional to h^2

7 0
3 years ago
If the Big Bang theory is correct, then the universe is billions of years old. And if the Big Bang theory is correct, then the u
garri49 [273]

Answer:

Deductive

Explanation:

Deductive reasoning or logic is the form of logic where the reasoning process from which the conclusion is reached is based on one or more premises. Deductive logic, is a top down logic, where premises are linked with conclusion, such that true premises give a true conclusion which is reached by a process of narrowing the focus based on certainty

The question bases the conclusion on the premise that the Big Bang theory which is based on scientific evidence is several billions of years old and if the theory is correct the universe <em>(as it is today)</em> was not created six days

7 0
3 years ago
What are two conditions of equilibrium? write them in word​
valentina_108 [34]
In order for a system to be in equilibrium , two conditions must be met. Net force must be 0.
6 0
3 years ago
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