If you let a friend ride with you, increasing the mass does increase the net force on the system, but it also increases the inertia. a=Fnetm. Since both the net force and mass are increased they still cancel, leaving the acceleration the same.
<h3>Further explanation
</h3>
Inertia is the tendancy of a moving object to keep moving in a straight line or of any object to resist a change in motion.
According to the picture below, we choose x-direction parallel to the inclined surface. Our positive direction is to the right. Hence, we will calculate the acceleration when riding solo first:
Put 
into 
From the equation 3, we found that the acceleration does not depend on the mass of the object. Notice that:
is constant
is constant,
is constant
So that, 
is constant whatever the amount of the mass is
<h3>Learn more</h3>
- Learn more about inertia brainly.com/question/720714
<h3>Answer details</h3>
Grade: 9
Subject: physics
Chapter: inertia
Keywords: inertia
Answer:
v = 158 m / s
Explanation:
In this kinematic problem they give us the acceleration of the body, the position and speed of the initial moment, let's use the definition of acceleration
a = dv / dt
dv = a dt
We integrate
∫ d v = ∫ (2t + 1) dt
v = 2 (2t²) + 1t
We evaluate between the initial time t = 0 that has speed (vo) 8 m/s and the final time t with speed v
v -8 = 4t2 + t
We already have the velocity formula as a function of time, let's calculate for t = 6 s
v = 8 + 4 6² +6
v = 158 m / s
If a material blocks gamma radiation, then it will probably protect against alpha and beta radiation. Alpha particles are large and slow-moving, thus having very little penetrating power. Beta particles are fast-moving, and can penetrate the human flesh up to 1 or 2 centimeters. Gamma particles, however, have great penetration and can easily pass through the human flesh.
<span>This is a chemical change because new substances are formed with different properties and identities</span>
Answer:
Physics is a branch of science. It is one of the most fundamental scientific disciplines. The main goal of physics is to explain how things move in space and time and understand how the universe behaves. It studies matter, forces and their effects. The word physics comes from the Greek
