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son4ous [18]
3 years ago
12

Which of the foolwing best define net force?

Physics
1 answer:
DochEvi [55]3 years ago
8 0

Net force can be defined as the sum of force acting on an object in all the directions

.i.e Net force= F acting on a body at upward direction+ F at downward direction+ F at leftward direction+ F at rightward direction.

e.g if a body is at rest the sum of forces acting on body in all direction is zero

but if a body is moving its mean body is facing an unbalanced net force.

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A man throws a ball vertically upward with an initial speed of 20m/s. What is the maximum height reached by the ball and how lon
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Answer:

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8 0
2 years ago
A 0.5 m3 container is filled with a fluid whose specific volume is 0.001 m3/kg. At standard gravitational acceleration, the cont
xenn [34]

Answer: the contents of this container weighs 4905 kg.m/s²

Explanation:

Given that;

volume of a container V = 0.5 m³

we know that standard gravitational acceleration g = 9.81 m/s²

specific volume of liquid filled in the container v = 0.001 m³/kg

now we express the equation for weight of the container.

W = mg

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so we substitute

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W = 4.905 / 0.001

W = 4905 kg.m/s²

Therefore, the contents of this container weighs 4905 kg.m/s²

5 0
3 years ago
Which statement best reflects the approach of Gestalt psychology?
GarryVolchara [31]
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3 0
2 years ago
Read 2 more answers
Cho hai điện tích q1=q2=8.10^-7 C đặt cách nhau 5cm. Xác định cường độ điện trường tại điểm:
Aleksandr [31]

Answer: b

Explanation:

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What causes interstellar dust and clouds to condense in the planets and stars
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