What is the velocity of a car that travels 100 meters north in for seconds

Answers

Answer 1
Answer: The velocity is 25 because you just divide 100/4
Answer 2
Answer: The equation for velocity is distance/time.. So if it goes 100m in 4 seconds.. It's 100/4 which equals 25 mls north. (Velocity includes the direction in the answer)

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Sachi wants to throw a water balloon to knock over a target and win a prize. The target will only fall over if it is hit with a force of 0.035 N. The water balloon has a mass of 11.4 grams. How fast will Sachi have to make the water balloon accelerate to hit the target with enough force and win the prize?Round the answer to the nearest one tenth m/s2.
The water balloon must accelerate m/s2.

Answers

Answer:

3.1 m/s²

Explanation:

Given:

Mass of the balloon (m) = 11.4 g = 0.0114 kg ( 1 kg = 1000 g)

Force acting on the balloon (F) = 0.035 N

Acceleration with which the balloon must be hit (a) = ?

Now, we know that, from Newton's second law, net force acting on an object is equal to the product of its mass and acceleration.

Therefore, framing in equation form, we have:

F=ma

Rewriting in terms of acceleration 'a', we get:

a=(F)/(m)

Now, substitute the given values and solve for 'a'. This gives,

a=(0.035\ N)/(0.0114\ kg)\n\na=3.07\approx 3.1\ m/s^2(Nearest\ tenth)

Therefore, the acceleration of the water balloon to reach the target must be equal to 3.1 m/s².

Answer:

3.1

Explanation:

e2020

In your upper body there is a muscle called

Answers

In your upper body there is a strong muscle called Pectoralis Major.Hope it helped you

What changes to landforms are caused by movements at transform boudaries

Answers

not much changes, but there are some great pressure so some hills may form. 

Explain why atoms move at different speeds depending on whether they are in liquid or solids

Answers

Atoms move a lot faster in liquid because the molecules have more room to move freely. On the other hand, in a solid the molecules are very tight together, giving them little room to wiggle around.

Two charges q1 and q2 are separated by a distance, d, and exert a force, F, on each other.Which best represents the new force F′ if q1 is tripled?

Answers

If the charge q₁ is tripled  then the force between the charged becomes 3 times the original charge.

Explanation:

Given:

Distance between the two charges = r

The force between two charges is given by:

F_1 = k(q_1q_2)/(r^2)

If q₁ is tripled, then the force F becomes:

F_2 = k((3q_1)Xq_2)/(r^2)

(F_2)/(F_1) = (3q_1q_2)/(r^2) X (r^2)/(q_1q_2)\n\nF_2 = 3F_1

Therefore, if the charge q₁ is tripled  then the force between the charged becomes 3 times the original charge.

Answer:

F′ = 3 F

Explanation:

What is the difference between mutual flux, leakage flux and magnetizing flux

Answers

In simple words, flux can be stated as the rate of flow of a fluid, radiant energy, or particles across a given area.

Explanation:

Mutual Flux:

  • The magnetic lines present in among two magnets or solenoid is mutual flux.
  • These are the lines in which the attraction and repulsion happens.
  • The SI unit of mutual flux is the Henry

Leakage Flux:

  • In simple words, it can be stated as  the magnetic flux which does not follow the specially designed way in a magnetic circuit.
  • Leakage flux in the induction motor takes spot due to current runs through the essence of the induction motor.
  • The SI unit of Leakage flux is the Weber

Magnetizing flux

  • Magnetic flux is an analysis of the entire magnetic field which moves in a given field
  • In simple words can be defined as the Magnetic flux is what generates the field around a magnetic material.
  • The SI unit of magnetic flux is the Weber