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3 years ago

13

A gymnast jumps directly up onto a beam that is 1.5 m high. From the beam, she jumps 0.5 m straight up and lands back on the bea

m in the same spot. What is the total distance she traveled?
A. 0.5 m
B. 1.0 m
C. 1.5 m
D. 2.5 m

1 answer:

tatiyna3 years ago

5 0

Answer:

D. 2.5 m

Explanation:

1.5 m up to the beam + 0.5 m up + 0.5 m down = 2.5 m total

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HACTEHA [7]

Answer:

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Explanation:

given,

r = 539 m

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∑ F_x

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∑ F_y = 0

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$\dfrac{mv^2}{r}= (\dfrac{f_rsin \theta + mg}{cos \theta})sin \theta + f_r cos \theta$

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$f_r = \dfrac{\dfrac{1.4\times 10^3 \times 32^2}{539}- 1.4\times 10^{3}\times 9.8 \times 0.087}{0.087 \times 0.087 + 0.996}$

$f_r = 150.47 N$

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kolezko [41]

Answer:

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A truck is driving over a scale at a weight station. When the front wheels drive over the scale, the scale reads 5800 N. When th

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Answer:

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Explanation:

From the Question We are told that

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Final Force $F_2=6500N$

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$2*F_1*x_2 =3.20F_1$

$x_2=1.60m$

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