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
umka21 [38]
3 years ago
11

Two identical gliders on an air track are held together by a piece of string, compressing a spring between the gliders. While th

ey are moving to the right at a common speed of 0.325 m/s, someone holds a match under the string and burns it, letting the spring force the gliders apart. One glider is then observed to be moving to the right at 1.33 m/s. What velocity does the other glider have
Physics
1 answer:
baherus [9]3 years ago
3 0

Answer:

Explanation:

Both the gliders have same mass and same speed of .325 m /s .

The detachment of spring will create equal and opposite force on both of them , one force adding momentum to one and the other force reducing the momentum of the other . Since mass of both the gliders are same , change in velocity too will be same . Let change in velocity be v .

for forward moving glider

.325 + v = 1.33

v = 1.005 m /s

The other glider will have final velocity

= .325 - 1.005

= - .68 m /s

So other glider will go in opposite direction with velocity of .68 m /s .

You might be interested in
Which equation describes the sum of the vectors plotted below?
worty [1.4K]

Answer:

It's the third one in the picture ...

r = 3x - 2y

Explanation:

5 0
2 years ago
What is the mechanical advantage of a single pulley
Viktor [21]

the answer is 1 because a single pulley has 1 rope


5 0
3 years ago
Read 2 more answers
A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L container of cold water, what woul
topjm [15]

Answer:

increase in temperature of water is 10° C

Explanation:

Given data

pizza = 500 kcal = 500000 calories

cold water = 50 L

to find out

increase in temperature of water

solution

we know heat formula that is

heat = m × specific heat × Δt

here m is mass = 50000 gram and Δt is change in temperature

and specific heat = 1 cal / gram C

so put here all value and find Δt

500000 = 50000 × 1  × Δt

Δt = 10° C

so increase in temperature of water is 10° C

4 0
2 years ago
Read 2 more answers
Why is silicon needed in solar panels?
kodGreya [7K]
Hi, silicon is essential in solar panels because, silicon is a semiconductor material (meaning a solid substance that has a conductivity of an insulator and is an essential component of most electric circuits ) now, when dipped with impurities such as gallium and arsenic it has the ability to capture the suns energy and convert to electricity. hope this is helpful if it is than put a thank you plz.
4 0
3 years ago
Which of the following is a category of mechanical wave?
givi [52]

Answer:

a

because the mechanical wave is when it goes over and over again

8 0
2 years ago
Read 2 more answers
Other questions:
  • It is winter in Puerto Rico. Compare the air temperatures beachgoers feel near the water
    8·1 answer
  • two charges + 2.6 uc and -5.4uc experience an attractive force of 6.5mN. What is the separation between the charges?
    7·1 answer
  • Which if these events happens first in earths polar regions
    9·1 answer
  • A girl throws a tennis ball upward with an initial velocity of 4 m/s. What is the maximum displacement of the ball?
    11·1 answer
  • Which type of seismic wave does not travel through liquid?
    5·1 answer
  • 1.4 The inside of a sports hall measures 80 m
    9·1 answer
  • A) Julie is running to the right at 5 m/s, as shown in the 1st figure. Balls 1 and 2 are thrown toward her at 10 m/s by friends
    11·1 answer
  • A student wishes to conduct an investigation on heat transfer that demonstrates convection, Which
    14·1 answer
  • if mechanical advantage and velocity ratio of a machine are equal then the simple machine is called what​
    8·1 answer
  • The force exerted on the tires of a car that directly accelerate it along a road is exerted by the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!