3 years ago

Help please, will give brainlist!

Physics

1 answer:

hoa [83]3 years ago

4 0

The answer is c because 80 is less air movement

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Calculate the amount of force required to produce motion in a car of 1000kg with an acceleration of 5m/s square.

atroni [7]

Answer:

5000 N

Explanation:

F=ma

=1000*5

=5000N

4 0

3 years ago

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In this image F1 is equal to 100 N and F2 is equal to 50 N. What is the net force?

ZanzabumX [31]

Answer:

net force would be 50 N right

Explanation:

6 0

1 year ago

A car travelling at 32 m/s decelerates at a rate of 6 m/s ^ 2 over 4 secondsWhat is the final velocity the car

Pachacha [2.7K]

Answer:

v=8m/s

Explanation

The initial velocity, u, of the car=32m/s

Since the car has decelerated, we negate the acceleration

This implies that,

$a=-6m{s}^{ -2}$

Time,t=4s

Let v be the final velocity,

using the relation,

$a = \frac{v - u}{t}$

We obtain the below by substitution

$- 6= \frac{v - 32}{4}$

By cross multiplying we obtain,

$- 6 \times 4 = v - 32$

$- 24=v-32$

$- 24+32=v$

v=8m/s

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3 years ago

Thanks to the development of transgenic plants, much of the food we eat has been altered so that it tastes better, looks better,

Sonja [21]

<span>Im guessing its genetics.??? </span>

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2 years ago

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Why don't gorilla evolve to human if scientist was about to said that human evolve from gorilla to human?

Zanzabum

Answer:

"Man's mind is far too advanced for his survival needs."

See also "Wallace", Darwin's junior partner who couldn't explain the gap in intelligence.

7 0

2 years ago