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levacccp [35]
2 years ago
7

A descent vehicle landing on the moon has

Physics
1 answer:
Yakvenalex [24]2 years ago
6 0

The speed of the vehicle is 62.8 m/s

<h3>What is the velocity?</h3>

We have the descent vehicle landing on the moon and the following information  are available;

vertical velocity toward the surface of the moon = 29.1 m/s

horizontal velocity = 55.6 m/s

Thus the speed along the descent path = √(29.1)^2 + ( 55.6)^2

= 62.8 m/s

Now the angle is obtained from;

180° - tan-1( 55.6/29.1)

= 118 degrees

Learn more about descent vehicle:brainly.com/question/714514

#SPJ1

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<h2>3,2 oky na dekh Lena ek bar</h2><h2>2,5</h2>
7 0
3 years ago
Which one of the following accurately pairs the device with its function?
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(I) A novice skier, starting from rest, slides down an icy frictionless 8.0° incline whose vertical height is 105 m. How fast is
Vlad1618 [11]

Answer:

v = 45.37 m/s

Explanation:

Given,

angle of inclination = 8.0°

Vertical height, H  = 105 m

Initial K.E. = 0 J

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Final PE = 0 J

Final KE = \dfrac{1}{2}mv^2

Using Conservation of energy

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3 0
3 years ago
In a simple electric circuit, a 110-volt electric heater
Readme [11.4K]

Answer: 55 ohms

Explanation:

Given that,

Voltage of heater (v) = 110-volt

Current drawn by heater (I) = 2.0 amperes

resistance of the heater (r) = ?

Since voltage, current and resistance are involved, apply the formula for ohms law.

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where r = v / i

r = 110 volts / 2.0 A

r = 55 ohms

Thus, the resistance of the heater is 55 ohms

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mezya [45]

Answer:

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