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
chubhunter [2.5K]
3 years ago
6

If you double d, what happens to your force

Physics
1 answer:
Tanzania [10]3 years ago
3 0

Answer:

If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases. If the distance is doubled, the force of gravity is one-fourth as strong as before.

You might be interested in
The laws of reflection holds for__
RSB [31]

Answer:

c)both

Explanation:

The laws of reflection hold true for all the reflecting surfaces either spherical or plane. Therefore, the plane mirror, concave mirror and the convex mirror all will follow the laws of reflection.

5 0
3 years ago
Read 2 more answers
Part AFind the x- and y-components of the vector d⃗ = (4.0 km , 29 ∘ left of +y-axis).Express your answer using two significant
Hoochie [10]

Solution :

Part A .

Given : The x and y components of the vector, d = \text{4 km 29} degree left of y-axis.

So the x component is = -4 x sin (29°) = -1.939 km

           y component is = 4 x cos (29°) = 3.498 km

Part B

Given : The x and y components of the vector, \text{v = 2 cm/s} , \text{-x direction}

So the x component is = -2 cm/s

           y component is = 0

Part C

Given : The x and y components of the vector, \text{a = 13 m/s, 36 degree} left of y-axis.

So the x component is = -13 x sin (36°) = -7.6412 m/S^2

           y component is = -13 x cos (36°) = -10.517 m/S^2

3 0
3 years ago
Calculate the length of wire.<br>​
galben [10]

Answer:

L = 169.5 m

Explanation:

Using Ohm's Law:

V = IR

where,

V = Voltage = 1.5 V

I = Current = 10 mA = 0.01 A

R = Resistance = ?

Therefore,

1.5 V = (0.01 A)R

R = 150 Ω

But the resistance of a wire is given by the following formula:

R = \frac{\rho L}{A}

where,

ρ = resistivity = 1 x 10⁻⁶ Ω.m

L = length of wire = ?

A = cross-sectional area of wire = πr² = π(0.6 mm)² = π(0.6 x 10⁻³ m)²

A = 1.13 x 10⁻⁶ m²

Therefore,

150\ \Omega = \frac{(1\ x\ 10^{-6}\ \Omega .m)L}{1.13\ x\ 10^{-6}\ m^2}\\\\L = \frac{150\ \Omega(1.13\ x\ 10^{-6}\ m^2)}{1\ x\ 10^{-6}\ \Omega .m}\\\\

<u>L = 169.5 m</u>

7 0
3 years ago
If we were going to describe the relationship between current, voltage, and power, you could say:
sattari [20]

You cannot have power without voltage.

The equation is: Power = voltage times current.

If either voltage is zero or current is zero, there is no power.

Ohm’s Law: Voltage = Current times resistance is also closely related.

If there is zero resistance, power is also zero

8 0
3 years ago
A boy and his skateboard have a combined mass of 65KG what is the speed of the boy and skateboard if they have a momentum of 275
Pavel [41]

Answer:

v=4.231m/s

Explanation:

p=mv

275=(65)v

275/65=v

v=4.231

7 0
4 years ago
Other questions:
  • When you have a pot of water on the stove, heat is transferred to the water. Describe the behavior of the water molecules and ho
    13·1 answer
  • A 0.80 kg basketball traveling upward at 5.0 m/s impacts an 8.0 10 kg tennis ball traveling downward at 5.0 m/s. The basketball’
    5·2 answers
  • If an object is thrown in an upward direction from the top of a building 1.6 x 102 ft. high at an initial velocity of 21.82 mi/h
    15·2 answers
  • A force acts on a 5kg object at rest. How fast will the object accelerate on a frictionless surface?
    14·1 answer
  • A motorcycle is traveling up one side of a hill and down the other side. The crest of the hill is a circular arc with a radius o
    14·1 answer
  • Which of these would be LEAST useful if one is attempting to create a electromagnet? A) battery B) iron nail C) distilled water
    10·1 answer
  • Calculate the frequency (v) in Hertz (Hz) of a wave that has a wavelength of 4.71 meters.
    8·1 answer
  • If velocity is 0.2m/s, what is the kinetic energy?
    11·1 answer
  • If a person attempts to read their e-mail while they are riding the bus, they are _______.
    7·1 answer
  • Two skaters face one another and stand motionless, then push against each other on the ice. If one's mass is 55 kg and he moves
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!