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Kipish [7]
3 years ago
12

During fuel burn, the vertically launched Terrier-Sandhawk rocket had an acceleration of 300 m/s2 (about 30 times free-fall acce

leration called 30 g). The fuel burned for 7.0 s . Find the height of the Terrier-Sandhawk rocket at the end of fuel burn.
Physics
1 answer:
givi [52]3 years ago
5 0

The equation that we can use in this case is:

y = v0 t + 0.5 a t^2

where, y is the height, v0 is initial velocity = 0, t is time, a is acceleration so that:

y = 0 + 0.5 * (300 m/s^2) * (7 s)^2

<span>y = 7350 m</span>

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Which particle would have the slowest rate of deposition? A.round particle B.very large particle C.particle with sharp ends D.pa
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The particle with sharp ends have the slowest rate of deposition  

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3 years ago
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1. An excited lithium atom emits a red light with wavelength a = 671nm. What is the corresponding photon energy? hc (6.63 x 10-3
Rudiy27

Answer:

 E = 2,964 10⁻¹⁹ J

Explanation:

The energy of the photons is given by the Planck relation

          E = h f

the speed of light is related to wavelength and frequency

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we substitute

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let's reduce the magnitude to the SI system

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Gala2k [10]

Answer:

10259.6 m

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We are given that

Radius of small wheel,r=0.17 m

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