1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serga [27]
3 years ago
11

The acceleration due to gravity on the surface of Mars is about one third the acceleration due to gravity on Earth’s surface. Th

e weight of a space probe on the surface of Mars is about _____.
Physics
2 answers:
Marat540 [252]3 years ago
6 0

Answer:

\frac{2}{5}

Explanation:

Thinking process:

The weight of an object if defined as the gravitational pool on the object. This is the force that pulls an object downward. This is given as follows:

W = mg

where w = weight (gravitational pull)

           m = mass of the object (kg)

           g  = acceleration due to gravity (m/s²)

The acceleration due to gravity on Mars is about 3.924 m/s². This is \frac{2}{5} of the acceleration on the earth.

Therefore, the weight of the object on Mars will weigh 2/5 of what it weighs on earth.

Lorico [155]3 years ago
3 0
1/3 the weight than it is on earth, duh
You might be interested in
A helicopter pulls upward by means of a rope on a 250 kg crate to lift it UNIFORMLY. What is the net force on the crate?
Cloud [144]

Answer:

The net force = 0

Explanation:

The given information includes;

The mass of the crate = 250 kg

The way the helicopter lifts the crate = Uniformly (constant rate (speed), no acceleration)

In order to pull the crate upwards, the helicopter has to provide a force equivalent to the weight of the crate keeping the helicopter on the ground.

The weight of the crate = The mass of the crate × The acceleration due gravity acting on the crate

The weight of the crate, F_w↓ = 250 kg × 9.81 m/s² = 2,452.5 N

The force the helicopter should provide to just lift the crate, F_{(helicopter)}↑ = The weight of the crate = 2,452.5 N

The net force, F_{(net)} = F_{(helicopter)}↑ - F_w↓ = 2,452.5 N - 2,452.5 N = 0

The net force = 0.

3 0
3 years ago
How fast does light year travel
KIM [24]
"Light year" is a distance, not a speed. It's the distance light travels in one year, at the speed of 299,792,458 meters per second.
5 0
3 years ago
Read 2 more answers
Consider two spaceships, each traveling at 0.50c in a straight line. Ship A is moving directly away from the Sun and ship B is a
attashe74 [19]

Answer:

The velocity of the light will be 1.0c only

Explanation:

The velocity of the light measured in the case given in question will be 1.0c only.

This is due to the fact that the velocity of light is never relative. The velocity of the light is maximum

The velocity of the light cannot be scaled down in no case

Thus, the velocity of the light remains as constant.

Hence, the velocity of the light measured will be 1.0c although the ships have relative velocity.

3 0
3 years ago
To measure specific heat, the student flows air with a velocity of 20 m/s and a temperature of 25C perpendicular to the length
san4es73 [151]

Answer:

Check the explanation

Explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

3 0
3 years ago
The energy generated by the sun travels to Earth as electromagnetic waves of varying lengths. Which statement describes an elect
Paha777 [63]

Answer: 4(45)

Explanation:

It’s not equal

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which two Bible verses state that Jesus Christ holds together everything in the universe by His power?
    6·2 answers
  • Before there was central heating, hot water bottles were used to keep people warm at night. These flat containers were filled wi
    13·1 answer
  • P and s waves from an earthquake travel at different speeds, and this difference helps in locating the earthquake âepicenterâ (w
    14·1 answer
  • The force of gravity down on the boy= 300N
    12·2 answers
  • Two truckers are traveling directly away from each other at the same speed. If one trucker sounds her horn at a frequency of 221
    12·1 answer
  • Two cars are traveling in the same direction and with the same speed along a straight highway. Does either driver hear a differe
    10·1 answer
  • Which option is an example of a physical property?
    15·2 answers
  • Draw the net force arrow on the picture to the left.
    11·1 answer
  • mass is tied to spring and begins periodically . the distance between its highest and its lowest position is 48cm. what is the a
    15·1 answer
  • Some fish have a density slightly less than that of water and must exert a force (swim) to stay submerged. What force must an 85
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!