In August 200920092009, Usain Bolt ran 100100100 meters in 9.589.589, point, 58 seconds (\text{sec})(sec)left parenthesis, start text, s, e, c, end text, right parenthesis, setting the world record at that time. There are approximately 1.0941.0941, point, 094 yards (\text{yd})(yd)left parenthesis, start text, y, d, end text, right parenthesis in a meter. What was Usain Bolt's average speed in yards per second?
Choose 1
9.54 \,\dfrac{\text{yd}}{\text{sec}}

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

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