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pshichka [43]
3 years ago
13

You use the laces to throw the football accurately, but you turn the laces to kick a

Physics
2 answers:
Anit [1.1K]3 years ago
8 0
I DONT UNDERSTANDdddd
viva [34]3 years ago
6 0
Whn u hit the laces with ur foot it doesn’t got str8
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Independent measurements of two lengths are made. The results are x=95 +- 0.1 and y=2.30+-0.02 cm
notsponge [240]
95-2.30+0.1+0.02cm =0.00089186
100m
3 0
3 years ago
Soccer fields vary in size. a large soccer field is 115 m long and 85 m wide. what are its dimensions in feet and inches? (assum
Irina18 [472]

The dimension of soccer field in ft is 377.315 ft long and 277.885 ft in width.

The dimension of soccer field in ft is 4527.78 in long and 3334.62 in in width.

As it is given that 1 m =3.281 ft

Therefore the length of the soccer field in ft is

115*3.281=377.315 ft

And width of the field is 85*3.281=277.885 ft

We know that 1 ft =12 in

Therefore the length of the soccer field in in is

377.315*12=4527.78 in

And width of the field is 277.885 *12=3334.62 in

8 0
3 years ago
Your question: "the picture shows a professional diver with a mass of 93 kg from a 25 m high cliff. Earths Gravity is acting on
GuDViN [60]

When we see the words "Which statement ... ", we know right away that there
will be a list of choices, and we're expected to select our answer from that list.
Strangely, the list of answer-choices for this question has been lost.

Similarly, when we see the words "The picture shows ... ", it's hard to fight
the impulse to look around.  In the present situation, <em>that's</em> missing too.

If the diver is just standing there, then the reaction force provided by the cliff
against his feet must be exactly equal to his weight.  If the vertical forces acting
on the soles of his feet were not balanced, then his feet would be accelerating
vertically.

His weight is  (mass) x (gravity) =

                     (93 kg) x (9.8 m/s²) = <em>911.4 newtons</em> (about 205 pounds) .

That's also the strength of the upward reaction force provided by the cliff.


6 0
4 years ago
Find the volume for 30 points.
Nina [5.8K]

Answer:

336.78 cubic feet

Explanation:

total volume= volume of cuboid + volume of cylinder

= lxbxh + π r^2h

= 9x7x4 + 3.14x(3)^2 x3

= 252+ 84.78

= 336.78 cubic feet

5 0
3 years ago
calculate the time (in years) it would take to send a message to the Galactic Capitol located at the center of our Milky Way gal
Alinara [238K]

Answer:

The total time is \bf{52850~Yr}.

Explanation:

Given:

The distance between Galactic Capitol and Earth is, d = 2.5 \times 10^{20}~m

The speed of light is, c = 3 \times 10^{8}~m/s

The time taken by the message to reach and come back to Earth is given by

t &=& \dfrac{2d}{c}\\~~&=& \dfrac{2(2.5 \times 10^{20}~m)}{3 \times 10^{8}~m/s}\\~~&=& 1.6 \times 10^{12}~s\\~~&=& \dfrac{1.6 \times 10^{12}~s}{(86400 \times 365)~s}~Yr\\~~&\approx& 52849~Yr

In addition they take 1 year to decide to reply.

Thus, the total time is 25850~Yr.

7 0
4 years ago
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