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
Alex_Xolod [135]
2 years ago
13

Does the cars mass alone determine whether the egg breaks?

Physics
1 answer:
Softa [21]2 years ago
8 0

Answer:

Sample answer: The mass of the car and the speed of the car (determined by the height of the hill) determine whether the car will break the egg.

You might be interested in
A tennis player smashes a ball of mass m horizontally at a vertical wall. The ball rebounds at the same speed v with which it st
Morgarella [4.7K]

Answer:

<em> B.0</em>

Explanation:

Change in momentum: This is defined as the product of mass and change in velocity of a body. or it can be defined as the product of force and time of a body. The fundamental unit of change in momentum is kg.m/s

Change in momentum = M(V-U)......................... Equation 1

where M = mass of the ball, V = final velocity of the ball, U = initial velocity of the ball.

Let: M = m kg and V = U = v m/s

Substituting these values into equation 1

Change in momentum = m(v-v)

Change in momentum = m(0)

Change in momentum = 0 kg.m/s

<em>Therefore the momentum of the ball has not changed.</em>

<em>The right option is B.0</em>

5 0
3 years ago
g A 4-foot spring is elongated167feet long after a mass weighing 16 pounds is attached to it. The medium throughwhich the mass m
marta [7]

Answer: hello question b is incomplete attached below is the missing question

a) attached below

b) V = 0.336 ft/s

Explanation:

Elongation ( Xo)  = 16/ 7 feet

mass attached to 4-foot spring = 16 pounds

medium has 9/2 times instanteous velocity

<u>a) Find the equation of motion if the mass is initially released from the equilibrium position with a downward velocity of 2 ft/s</u>

The motion is an underdamped motion because the value of β < Wo

Wo = 3.741 s^-1

attached below is a detailed solution of the question

3 0
2 years ago
What's the difference between a direct relationship and a positive one?
borishaifa [10]
A positive or direct relationship is one in which the two variables (we will generally call them x and y) move together, that is, they either increase or decrease together. In a negative or indirect relationship, the two variables move in opposite directions, that is, as one increases, the other descremases
5 0
2 years ago
How can goal setting help with academic performance?
san4es73 [151]

Answer:

Setting goals keeps students focused on desired outcomes and provides a clear direction for success

6 0
2 years ago
Help me pls
Zina [86]

Answer:

Explanation:

the first one is D

8 0
3 years ago
Other questions:
  • Four students are comparing vectors and scalars. The chart contains each students statements about vectors and scalars
    9·1 answer
  • Help please!!!
    5·1 answer
  • A 4.0 kg bird has 8.0 joules of kinetic energy how fast is it flying
    11·1 answer
  • What was the major shortcoming of rutherford’s model of the atom?
    12·1 answer
  • Tomarrow last day of school
    10·1 answer
  • A fission reaction is one in which the weaker electrostatic repulsion force wins out over the ___________ nuclear force and, as
    12·2 answers
  • Which of the following does not accurately depict a scientific theory?
    10·1 answer
  • A LOT OF POINTS! In your own words, compare and contrast transverse and longitudinal waves. Be sure to include at least one simi
    14·1 answer
  • Which property of the wave makes it-(C)
    9·2 answers
  • What do you know about a laser to predict its performance as a surgical tool? Give at least four factors and explain the signifi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!