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
nordsb [41]
3 years ago
12

How do elastic objects behave when different forces are applied?

Physics
1 answer:
eimsori [14]3 years ago
8 0
They both move in the opposite direction in which they hit
You might be interested in
Newton’s laws do not apply to small objects?
Soloha48 [4]

Answer:

Yes Newton's laws apply to small objects

EX: Newton s first law

when body at rest always want to be at rest

or body at motion always want to be at motion

unles an external force acts upon it

for example a eraser on the table will be at rest

if so e apply some force then it comes motion

so, Newton s law apply to small object s

7 0
3 years ago
An object with a mass M = 250 g is at rest on a plane that makes an angle θ = 30 o above the horizontal. The coefficient of kine
liubo4ka [24]

Answer:

v = 79.2 m/s

Solution:

As per the question:

Mass of the object, m = 250 g = 0.250 kg

Angle, \theta = 30^{\circ}

Coefficient of kinetic friction, \mu_{k} = 0.100

Mass attached to the string, m = 0.200 kg

Distance, d = 30 cm = 0.03 m

Now,

The tension in the string is given by:

Mgsin\theta + \mu_{k}Mgcos\theta + Ma = T        (1)

Also

T = m(g + a)

Thus eqn (1) can be written as:

Mgsin\theta + \mu_{k}Mgcos\theta + Ma = m(g - a)

Mgsin\theta + \mu_{k}Mgcos\theta + Ma = mg + ma

mg - Mgsin\theta - \mu_{k}Mgcos\theta = (M - m)a

a = \frac{0.2\times 9.8 - 0.250\times 9.8\times sin30^{\circ} - 0.1\times 0.250\times 9.8\times cos30^{\circ}}{0.250 - 0.200}

a = 10.45\ m/s^{2}

Now, the speed is given by the third eqn of motion with initial velocity being zero:

v^{2} = u^{2} + 2ad

where

u = initial velocity = 0

Thus

v = \sqrt{2ad}

v = \sqrt{2\times 10.45\times 0.03} = 0.792\ m/s

3 0
3 years ago
What two kinds of motion combine to produce projectile motion?
Vikki [24]

Horizontal and Vertical are the two motions that combine to produce projectile motion.

4 0
3 years ago
The main difference between paraphrasing and quoting is that when you quote a source, you _____.
Katen [24]
The answer is b/ cope a small section word-for-word
3 0
3 years ago
Read 2 more answers
25 POINTS
nordsb [41]
An image that can be projected on a screen is a real image. A real image can be larger than the original object.
good luck

5 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the purpose of oxidation numbers?
    8·1 answer
  • The force against a solid object moving through a gas or a liquid
    12·1 answer
  • What is a direct result of having greenhouse gases in the atmosphere?
    8·1 answer
  • (b) A piece of wood of volume 0.6 m² floats in water. Find the volume
    5·1 answer
  • According to Newton's First Law of Motion _____.
    8·2 answers
  • A thin, taut string tied at both ends and oscillating in its third harmonic has its shape described by the equation y(x, t) = (5
    14·1 answer
  • Whats the answer to 10a² - 6ab + 10 -2a² - 4ab +15b?​
    9·1 answer
  • 6.
    14·1 answer
  • A well-trained athlete can run 400m in 47s, what is the athlete’s velocity?
    12·1 answer
  • I need a walk through please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!