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2 years ago

7

Which type of force will an object move towards?

2 answers:

Makovka662 [10]2 years ago

4 0

Answer:

i think it's weakest

EDIT: It's net. I answered weakest but it was wrong and the correct answer was net. oops

Explanation:

if a strong force is acting on something it will push it away, meaning the object would go towards the weaker force

FromTheMoon [43]2 years ago

3 0

An object will move towards the strongest force.

Answer: Option B

<u>Explanation: </u>

Based on Newton's first law, an object will remain in its rest state or motion unless an some external forces act on it. The external force can be a balanced or unbalanced force.

The balanced forces act on an object with equal magnitudes but in opposite direction, so the net force will be zero. But unbalanced forces are the forces where the net forces on the object is not zero.

The best example for this is tug of war. Here, the tug will go towards the team who will pull with greater magnitude of force. Thus, the object will move towards the direction of strongest force among all on the unbalanced forces acting on the object.

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Two speakers are spaced 15 m apart and are both producing an identical sound wave. You are standing at a spot as pictured. What

IgorLugansk [536]

Answer:

Frequency is $213.04\ s^{-1}.$

Explanation:

Distance between source 1 from the receiver , $S_1 =\sqrt{10^2+22^2}=24.17\ m.$

Distance between source 2 from the receiver , $S_2=\sqrt{5^2+22^2}=22.56\ m.$

Now ,

Path difference , $r = S_1-S_2=24.17-22.56=1.61\ m.$

We know, for constructive interference path difference should be integral multiple of wavelength .

Therefore, $r=n\times \lambda$

It is given that n = 1,

Therefore, $\lambda=1.61\ m.$

Frequency can be found by , $\nu=\dfrac{v}{\lambda}= \dfrac{343}{1.61}= 213.04\ s^{-1} .$

Hence, this is the required solution.

5 0

3 years ago

3. Forces do ________ always cause an object to move.<br> need this ASAP

Finger [1]

Answer:

not

Explanation:

5 0

3 years ago

Read 2 more answers

1.Mention two uses of the concave mirror.

Anuta_ua [19.1K]

Answer:

1. telescope

2.

$f = \frac{r}{2}$

$f = \frac{r}{2}$ f- focal length

$f = \frac{r}{2}$ f- focal length r- the radius of curvature of the mirror

$\frac{1}{f} = \frac{1}{p} + \frac{1}{l}$

p-the distance of the object from the vertex of the mirror

l-the distance of the figure from the vertex of the mirror

8 0

3 years ago

The orientation of which of the following does not influence the phases of the moon? a. Earth c. Sun b. the moon d. Stars Please

beks73 [17]

I'm pretty sure it's D. The stars don't influence the moon's phases.

6 0

3 years ago

During a plane showcase, a pilot makes circular "looping" with a speed equal to the sound speed (340 m/s). However, the pilot ca

Dmitriy789 [7]

Answer:

1472.98 m

Explanation:

Data provided:

Speed of circular looping, v = 340 m/s

Acceleration, a = 8g

here,

g is the acceleration due to the gravity = 9.81 m/s²

Now,

the centripetal acceleration is given as,

$a=\frac{v^2}{r}$

r is the radius of the loop

on substituting the respective values, we get

$8\times9.81=\frac{340^2}{r}$

or

r = 1472.98 m

5 0

3 years ago