Use the kinematic equation: Vf=Vi+at
Then plug;
Vi=14 m/s
a=5 m/s²
t=20 s. Therefore;
Vf=14+(5*20)
Vf=114 m/s.
KE=1/2mv^2
KE=1/2 x 5kg x (10m/s)^2
KE= 2.5kg x 100m^2/s^2
KE= 250 J
The change from broken white lines to a solid line on the pavement markings of traffic signifies that overtaking from any side is not allowed or prohibited. The broken line signifies that you can overtake when safe.
Answer:
35 N to the left
Explanation:
Do 65 minus 30, and you get 35 N to the left
Because force is a vector quantity, you have to mention both magnitude and direction in your answer.
Answer: C) KClO3 → KCl + O2
Explanation:
the equation has an unequal amount of oxygen.
you can confirm because all the other equations are balanced so the answer is c