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stira [4]
3 years ago
13

A 22.3 N crate is resting on the floor.

Physics
1 answer:
vitfil [10]3 years ago
8 0

weight of the crate is given as W = 22.3 N

now as per force balance condition

Net weight of the object is counter balanced by normal force on the object by the surface

so here we will have

W = F_n

F_n = 22.3 N

So the normal force acting on the object will be same as as the weight of the object which is 22.3 N

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v=v2-v1=15-10=5 cm/s

p=mv=0.15•5=0.75 kg•cm/s

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4 years ago
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George walks to a friend's house. He walks 850 meters north before he realizes he walked too far.
anyanavicka [17]

Answer:

<h2>44 m/s</h2>

Explanation:

In this problem we are expected to calculate the velocity of Georges movements.

Given data

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Say you want to make a sling by swinging a mass M of 1.7 kg in a horizontal circle of radius 0.048 m, using a string of length 0
DENIUS [597]

Answer:

Tension in the string is equal to 58.33 N ( this will be the strength of the string )

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I think phosphorus has the highest density at room temp.
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