Answer:
a = 0.8 m/s^2
Explanation:
Force equation: F = ma
F = ma -> a = F/m = 2.8*10^3 N / 3.5*10^3 kg = 0.8 m/s^2
Newton’s 2nd law
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Newton's second law states that the acceleration of an object is directly related to the force on it, and inversely related to the mass of the object. You need more force to move or stop an object with a lot of mass (or inertia) than you need for an object with less mass. .
Answer:
19.21ms-¹
Explanation:
that is the solution above
Answer:
<em>The cyclist takes 10 seconds to accelerate to 12 m/s.</em>
Explanation:
<u>Constant Acceleration Motion</u>
It's a type of motion in which the velocity of an object changes by an equal amount in every equal period of time.
Being a the constant acceleration, vo the initial speed, vf the final speed, and t the time, the following relation applies:

Solving for t:

The cyclist starts from rest (vo=0) and moves at vf=12 m/s with an acceleration
.
Calculate the time:



The cyclist takes 10 seconds to accelerate to 12 m/s.
Explanation:
the ratio between two circles vqjoizxcvu g çm