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Inessa05 [86]
3 years ago
8

a 900 kg helicopter accelerates downwards at a rate of 2.50 m/s/s. what is the magnitude of the lifting force on the helicopter

by the air
Physics
1 answer:
leonid [27]3 years ago
4 0

Anspls guys nser uick

Explanation:

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A ________ is a device that converts digital signals from a computer into analog signals so that telephone lines may be used as
kipiarov [429]

Answer:

analog-to-digital

Explanation:

An analog-to-digital converter, or ADC as it is more commonly called, is a device that converts analog signals into digital signals.

6 0
3 years ago
You are holding a finishing sander with your right hand. THe sander has a flywheel which spins counterclockwise as seen from beh
ryzh [129]

Answer:

c. turn downward

Explanation:

From the information given:

To find the tendency of the sander;

We need to apply the right-hand rule torque; whereby we consider the direction of the flywheel, the direction at which the torque is acting, and the movement of the sander toward the right.

Since the flywheel of the sander is in counterclockwise movement, hence the torque direction will be outward placing on the wall. However, provided that the movement of the sander is toward the right, then there exists an opposite force that turns downward which showcases the tendency in the sander is downward.

3 0
3 years ago
How are the mass and weight of an object related? Weight equals mass plus the acceleration due to gravity. Mass equals weight mu
Elanso [62]

Weight equals mass multiplied by the acceleration due to gravity.

5 0
4 years ago
uranus is much smaller and less massive than jupiter. uranus rotates on its side, giving it extreme seasons. this may have been
Tresset [83]

The correct statements from the following list about how Uranus is different from Jupiter, and how its rings and moons formed and evolved includes the following:

  • Uranus is much smaller and less massive than Jupiter.
  • Uranus's appearance is nearly featureless; very bland.
  • Uranus has some large moons and rings.
  • Uranus rotates on its side, giving it extreme seasons. This may have been caused by an impact.

Describe Uranus?

Uranus is described as the seventh planet from the Sun. The name Uranus  is a reference to the Greek god of the sky, Uranus, who, according to Greek mythology, was the great-grandfather of Ares, grandfather of Zeus and father of Cronus.

Some known facts about Uranus includes the following:

  • Uranus is the coldest planet in the Solar System
  • Uranus orbits the Sun on its side
  • A Season on Uranus lasts one long day which is equal to 42 years
  • Uranus is the second-least dense planet.

Learn more about Uranus at: brainly.com/question/13770002

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7 0
1 year ago
Describe the relationship between temperature and energy
yKpoI14uk [10]

Answer:

The Temperature is the measure of Average Kinetic Energy  of the molecule in the substance.

Temperature and Kinetic Energy of molecules are related by the equation

= \frac{3}{2} kT

Where

<E> denotes average kinetic energy

k - Boltzmann constant

T - Temperature of the substance

Explanation:

The energy inside the substance is characterised by translational and vibrational motion.

The molecules in a substance have a range of kinetic energies because they don't all move at the same speed. As a substance absorbs heat the particles move faster so the average kinetic energy and therefore the temperature increases.

As the molecules of a substance vibrate faster their temperature increases.

Thus an increase energy corresponds to an increase in temperature

<E> α T (α denotes proportionality)

= \frac{3}{2} kT

6 0
3 years ago
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