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dedylja [7]
3 years ago
13

An ice skater's mass is 5 Kg, she hits a wall with a force of 10 N. What was her acceleration?

Physics
2 answers:
Nataliya [291]3 years ago
6 0
It’s Prince sunghoon on the iceeee
Harman [31]3 years ago
3 0

Answer:

What was her acceleration and distance she moved during her ... Identify the following as a scalar or vector: the mass of an object, the number of leaves on a ... Once the chair is in motion, a 127 N horizontal force keeps it moving at a constant velocity. a. ... A 65 kg skater standing on frictionless ice throws a 0.15 kg snowball ...

Explanation:

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How did Linnaeus improve the classification of organisms
mamaluj [8]

Answer: A

Reason: one of his contributions was the development of a hierarchical system of classification of nature. Linnaeus also provided us with a consistent way to name species called binomial nomenclature. (From Internet)

6 0
3 years ago
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The dimensions of a room are 16.40 m long, 4.5 m wide and 3.26 m high. What is the volume of the room in cubic meters? Express y
gtnhenbr [62]

Answer:

V=2.4\times 10^2\ \text{m}^3

Explanation:

Given that,

The dimensions of a room are 16.40 m long, 4.5 m wide and 3.26 m high.

We need to find the volume of the room.

The room in the shape of cuboid whose volume is given by :

V=L\times B\times H

L,B,H are length, breadth and height of the room

So,

V=16.4\times 4.5\times 3.26\\\\V=240.588\ \text{m}^3\\\\\text{In scientific notation}\\\\V=2.4\times 10^2\ \text{m}^3

Hence, the volume of the room is 2.4\times 10^2\ \text{m}^3

5 0
3 years ago
The distance between your school and house is 80 m. In going to your school starting from your
SIZIF [17.4K]

Answer:

a) 2/3 m/s

b) 0.0143 m/s

c) 0.00 m/s

Explanation:

a) 80 m / (2(60) s = 2/3 m/s

b) 2(80) / (3(3600) + (2 + 4)(60)) = 160 / 11,160 = 0.0143 m/s

c) start and end at your house. no displacement, no velocity.

8 0
3 years ago
1) A man leans against the wall and...
dolphi86 [110]

Answer:

I thinks its a, but its really about gravity im not sure

Explanation:

:)

4 0
3 years ago
What does the "c^2" mean in E=mc^2? *
Korolek [52]

Answer:

C.speed of light times 2

4 0
3 years ago
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