Explain how the plants of a tropical rain forest contribute to the characteristic hot, humid weather associated with the area. U
1 answer:
You might be interested in
Answer:
I=2 kg.m/s
Explanation:
The impulse is defined as the change of momentum:
We took the final velocity as negative since it is going on the opposite direction of the intial motion of the ball.
Complete Question
The complete question is shown on the first uploaded image
Answer:
The acceleration would be
Explanation:
The objective of this solution is to obtain the acceleration of the particle
Now looking at Newton law which is mathematically represented as
Where F is the force experience by a particle
m is the mass of the particle
a is the acceleration of the particle
And also this force is equivalent to magnetic force in a magnetic field which is mathematically represented as
Where q is the charge of the particle
v is the velocity of the charge
B is the magnetic field the charge is under it influence
Now equating this two formulas
Making a the subject we have
In the question the direction of the is in the positive x-axis which is hence the direction would be in the
direction
So substituting for B
Substituting for v and
for q
According to vector multiplication
So
