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scoray [572]
3 years ago
7

Need 3 examples of unbalanced forces

Physics
2 answers:
enyata [817]3 years ago
5 0

a roller coaster going down the first drop.

jarptica [38.1K]3 years ago
4 0
1. pulling tug of war
2. monkey swinging from vine
3. arm wrestle
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A body weighs less inside water​
Ipatiy [6.2K]

Answer:

Body weighs lesser in water because of the upward force (buoyant force) which acts on our body thereby reducing our actual weight. This is our apparent weight.

Explanation:

hope it helps

7 0
2 years ago
A ball of plasticine is released from rest at height of 2.2 m above the ground. After touching the ground, the plasticine ball c
Anna35 [415]

The magnitude of the acceleration of the ball while coming to rest is 477.43 m/s²

The direction of the acceleration of the ball is downwards

The given parameters

initial velocity of the ball, u = 0

height above the ground, h = 2.2 m

time of motion of the ball, t = 96 ms = 0.096 s

The magnitude of the acceleration of the ball while coming to rest is calculated as;

let the downwards direction of the acceleration be positive

h = ut + 0.5 at^2\\\\h = 0 + 0.5at^2\\\\h = 0.5 at^2\\\\a = \frac{h}{0.5t^2} \\\\a = \frac{2.2}{0.5 \times 0.096^2} \\\\a = 477.43 \ m/s^2

The direction of the acceleration of the ball is downwards

Learn more here: brainly.com/question/15407740

4 0
2 years ago
What is the most common kind of element in the solar wind?
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8 0
3 years ago
How is thermal energy transferred during convection?
Lerok [7]
Conduction and <span>convection it involves particles.</span>
5 0
3 years ago
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When the velocity of an object Changes it is acted upon by a
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When the velocity of an object changes, it is acted upon by a force

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