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
tester [92]
3 years ago
15

A 1.0 kg cart moving at 2.0 m/s collides with a stationary 2.0 kg cart.how fast do the two move together if they become stuck to

gether?

Physics
1 answer:
mafiozo [28]3 years ago
7 0
Hope it cleared your doubt.

You might be interested in
Help quick
Yanka [14]

C it reduces the amount of useful work done on objects move it up the ramp

8 0
3 years ago
Explain what 'vibrating' means.
drek231 [11]

Answer:

Vibrating means to move quickly to and fro.

Explanation:

6 0
3 years ago
. The Soviet Yuri Gagarin was the first human to orbit Earth true or false
Dmitrij [34]

Answer:

true , I searched and got u the answer

3 0
2 years ago
Betty (mass 40 kg), standing on slippery ice, catches her leaping dog (mass 15 kg) moving horizontally at 3.0 m/s. Show that the
MA_775_DIABLO [31]

Answer:

v = 2.18m/s

Explanation:

In order to calculate the speed of Betty and her dog you take into account the law of momentum conservation. The total momentum before Betty catches her dog must be equal to the total momentum after.

Then you have:

Mv_{1o}+mv_{2o}=(M+m)v        (1)

M: mass Betty = 40kg

m: mass of the dog = 15kg

v1o: initial speed of Betty = 3.0m/s

v2o: initial speed of the dog = 0 m/s

v: speed of both Betty and her dog = ?

You solve the equation (1) for v:

v=\frac{Mv_{1o}+mv_{2o}}{M+m}=\frac{(40kg)(3.0m/s)+(15kg)(0m/s)}{40kg+15kg}\\\\v=2.18m/s

The speed fo both Betty and her dog is 2.18m/s

7 0
2 years ago
What do the mean by cubic expansivity​
olganol [36]
A real cubic expansivity is an increase in the volume of a liquid per unit volume per degree rise in temperature when heated in an inexpansible vessel.
5 0
2 years ago
Read 2 more answers
Other questions:
  • A spherical balloon is 40 ft in diameter and surrounded by air at 60°F and 29.92 in Hg abs.(a) If the balloon is filled with hyd
    6·2 answers
  • James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both are located in air-conditione
    15·1 answer
  • 4. A spring is stretched 0.5 m from equilibrium. The force constant (k) of the
    12·2 answers
  • What is the equivalent resistance of the circuit pictured below?
    7·2 answers
  • An object undergoing simple harmonic motion completes one cycle of motion in 1.7 seconds. Determine the angular frequency (rad/s
    10·1 answer
  • Why was Mars orbiter sent to mars?​
    13·2 answers
  • In which task is a camera the most useful?
    14·1 answer
  • Please help!! For a science quiz
    7·1 answer
  • The toy car is about 3 inches long is an example of a ?
    11·1 answer
  • What does it say about the application of Newtons second law of motion in football
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!