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FrozenT [24]
3 years ago
9

According to the evolutionary theory, emotions are innate.t or f

Physics
1 answer:
MrRa [10]3 years ago
3 0

Answer:

T

Explanation:

Yes it is true.

As we know that we can not control on our emotions because they are innate and will finish when we will leave this life.

According to the  evolutionary theory our emotions like sadness ,happiness ,fear anger ,jealous surprise etc.are the emotion that we can not avoid they attached with from birth time.But some of them are temporary.

So the answer of question is t.

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the ball is accelerating at a rate of 10 m/s squared. the balls mass if 5 kg. what is the net force on the ball? help me men ple
nevsk [136]

Answer:

50N

Explanation:

F=ma\\F=(5kg)*(10m/s^{2})\\F=50N

6 0
2 years ago
3. A car going 22m/s accelerates to pass a truck. Five seconds late the car is going 35m/s. Calculate the acceleration of the ca
DedPeter [7]

Answer:

57

Explanation:

6 0
3 years ago
What information and measurements would you need to calculate the rate of movement?
aliina [53]
When you talk about rate, you will expect that it will be in terms of a time unit. It measures how fast it is going. So, you would expect that the denominator is in time units. For the movement, you can measure this with either distance or velocity.

So, for the first variety, you would need distance and time to measure the rate of how far you go at a certain time. It is also called as velocity. For the second variety, you would need velocity and time to measure the rate of how fast you are going at a certain interval. It is also called as acceleration.
8 0
4 years ago
The highest barrier that a projectile can clear is 19.7 m, when the projectile is launched at an angle of 15.0o above the horizo
svlad2 [7]

Answer:

76 m /s

Explanation:

maximum height, H = 19.7 m

Angle of projection, θ = 15 degree

Let u be the projectile launch speed

Use the formula of maximum height

H = u^{2}Sin\theta ^{2}/2g

19.7 = u^{2}Sin^{2}15/19.6

u = 75.9199 = 76 m /s

6 0
3 years ago
A block is at rest. The coefficients of static and kinetic friction are s = 0.81 and k = 0.69, respectively. The acceleration of
lys-0071 [83]

Answer:

Explanation:

a ) The angle required = angle of repose = θ

Tanθ = .81

θ = 39⁰

b ) when angle of incline θ = 44

Net force on the block = mg sinθ - μ mg cosθ where μ is coefficient of kinetic friction

acceleration = gsinθ - μ g cosθ

= 9.8 ( sin44 - μ cos44 )

= 9.8 ( .695 - .69 x .72 )

= 9.8 ( .695 - .497 )

= 1.94 m /s²

7 0
3 years ago
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