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Phantasy [73]
3 years ago
15

A force that needs to touch something to affect it

Physics
2 answers:
bija089 [108]3 years ago
8 0


I would say friction because it requires to surfaces in order for the force to take place

correct me if I'm wrong.

Levart [38]3 years ago
4 0
Our life is full of forces. We cannot see these forces but we can see how they affect different things
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An athlete whose mass is 97.0 kg kg is performing weight-lifting exercises. Starting from the rest position, he lifts, with cons
SIZIF [17.4K]

Answer:

470 N.

Explanation:

Using equations of motion:

S = vi*t + 1/2*(a*(t^2))

Given:

S = 0.65 m

t = 1.5 s

vi = 0 m/s

0.65 = 1/2 * (a * (1.5)^2)

a = 1.3/2.25

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Force = mass * acceleration due to gravity

= 92 * 0.578

= 53.16 N

Total force = 420 + 53.16

= 473.16 N

= 470 N.

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3 years ago
When waves of equal amplitude from two sources are in phase when they interact, it is called ________.?
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3 0
3 years ago
PLEASE HELP ASAP
morpeh [17]
A is the correct answer
7 0
3 years ago
The diagram below shows a circuit with a
kirill [66]

Answer:

15v

Explanation:

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4 0
2 years ago
If Juan upgrades from a sports car to a large truck, what will happen to the
Brrunno [24]

Answer:

The force must increase

Explanation:

According to newton's second law "force is the product of mass and acceleration".

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There must be an increase in the force in order to make both automobiles attain the same speed.

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2 years ago
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