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mel-nik [20]
3 years ago
15

What are some things that can happen to an object when a forces acts on it?

Physics
2 answers:
DENIUS [597]3 years ago
7 0

Answer:

<em>The correct answer is A. All of the answers are correct.</em>

Explanation:

<em>Hope this helps! Have a blessed day!</em>

lubasha [3.4K]3 years ago
3 0

Answer:

A. all of the answers are correct.

Explanation:

Force acts as a push or pull but also adds the rate of that object.

So if you push a ball, it will move forward. If the ball was still moving and you kick it, then you speed the ball up. Then you slow it down by trying to catch it.

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If your boat weighs 1600 n, how much water will it displace when it’s floating motionless at the surface of a lake?
alexdok [17]
1000 kg water will be displace
5 0
4 years ago
A 4-kilogram ball moving at 8 m/sec to the right collides with a 1-kilogram ball at rest. After the collision,
elena-14-01-66 [18.8K]
Conservation of momentum: total momentum before = total momentum after

Momentum = mass x velocity

So before the collision:
4kg x 8m/s = 32
1kg x 0m/s = 0
32+0=32

Therefore after the collision
4kg x 4.8m/s = 19.2
1kg x βm/s = β
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Therefore β = 12.8 m/s
4 0
3 years ago
Calculate the average distances the car and the washer traveled from the top of the track. Record the averages and your qualitat
leva [86]
The distance the car traveled was 75 cm, and the distance the washer traveled was 200 cm. I know this because of coarse I had to calculate the distance and I just took the quiz and it said I got it right.
(I also calculated it again to make sure it was correct before I gave you the answer.) 

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8 0
3 years ago
Read 3 more answers
A daring 510-N swimmer dives off a cliff with a running horizontal leap. What must her minimum speed be just as she leaves the t
oee [108]

Answer:

v_x = 1.26 m/s

Explanation:

given,

weight of swimmer = 510 N

length of ledge, L = 1.75 m

vertical height of the cliff, h =  9 m

speed of the swimmer = ?

horizontal velocity  of the swimmer should be that much it can cross the wedge.

distance = speed x time

d = v_x × t

1.75 = v_x × t ........(1)

now,time taken by the swimmer to cover 9 m

initial vertical velocity of the swimmer is zero.

using equation of motion for time calculation

s = ut +\dfrac{1}{2}gt^2

9= 0+\dfrac{1}{2}\times 9.8\times t^2

  t² = 1.938

  t = 1.39 s

same time will be taken to cover horizontal distance.

now, from equation 1

1.75 = v_x × 1.39

v_x = 1.26 m/s

horizontal speed of the swimmer is equal to 1.26 m/s

4 0
3 years ago
How do physicists define velocity?
Natalija [7]

Answer:

Velocity, quantity that designates how fast and in what direction a point is moving.

Explanation:

7 0
3 years ago
Read 2 more answers
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