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REY [17]
3 years ago
13

If the rocket launches with a force of 10N, what is the force on the launch pad?

Physics
1 answer:
ser-zykov [4K]3 years ago
5 0

Answer:

10N

Explanation:

Action and Reaction forces state that the force will be equal

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Rocks A and B are located at the same height on top of a hill. The mass of rock A is twice the mass of rock B. How does the pote
Ronch [10]

Potential energy is defined by formula

U = mgh

here

m = mass

g = acceleration due to gravity

h = height

Now here two different stones are located at same height

while mass of stone A is twice that of stone B

so here we can say potential energy of A is

U_a = (2m)gh

Similarly potential energy of B is

U_b = mgh

now if we take the ratio of two energy

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4. If a charged body is negatively charged, it has excess of _______
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Explanation:

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2 years ago
Según el diagrama anterior, ¿cómo se forman las rocas metamórficas?
torisob [31]

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A

Explanation:

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2 years ago
The ability of the brain to change in response to experience is called____
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Read 2 more answers
A 150-N box is being pulled horizontally in a wagon accelerating uniformly at 3.00 m/s2. The box does not move relative to the w
Zepler [3.9K]

Answer:

Frictional force, F = 45.9 N

Explanation:

It is given that,

Weight of the box, W = 150 N

Acceleration, a=3\ m/s^2

The coefficient of static friction between the box and the wagon's surface is 0.6 and the coefficient of kinetic friction is 0.4.  

It is mentioned that the box does not move relative to the wagon. The force of friction is equal to the applied force. Let a is the acceleration. So,

m=\dfrac{W}{g}

m=\dfrac{150}{9.8}

m=15.3\ kg

Frictional force is given by :

F=ma

F=15.3\times 3

F = 45.9 N

So, the friction force on this box is closest to 45.9 N. Hence, this is the required solution.

8 0
3 years ago
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