Answer:
Please find the complete solution in the attached file.
Explanation:
Physical-
Appearance, taste, texture, temperature, state of matter and odor
Chemical-
Reactivity, concentration, Chemical composition, charge, <span>Heat of combustion, and toxicity</span>
Answer:
Explanation:
Average velocity in the 24 m interval is 24 / 4 = 6 m/s
Average velocity in the 64 m interval is 64 / 4 = 16 m/s
There is a 4 second interval between the two points where average velocity equals actual velocity
a = Δv/t = (vf - vi) / t = (16 - 6) / 4 = 2.5 m/s²
s = v₀t + ½at²
24 = v₀(4) + ½(2.5)4²
4v₀ = 24 - 20
v₀ = 1 m/s
Not asked for but the velocity at the end of the first segment and beginning of the second segment is 11 m/s and final velocity is 21 m/s
Please find the attached photo for your answer. Hope it helps..
Answer:
C. 600 N
Explanation:
Given,
mass of object (m)= 300kg
acceleration(a) =2m/s^2
We know that,
Force(F)=ma
=300*2
=600N
So,600N force is required to give an object.
