Answer:The sled slides 16.875m before rest.
Explanation:

a=0.6 m/s²




Answer:
Less
Explanation:
because static friction is more than rolling friction
Given E=2050 N/C
charge of an electron = 1.6×10^-19 C
USING E = F/Q , electric field = force ÷ charge
2050 = F ÷ (1.6×10^-19)....
make F subject of formula and get the answer
Answer:
a. 1/2 of the radius of earth
Explanation:
<h2>g= GM/r²</h2>
thus g is inversely proportional to radius
Answer:
Explanation:
The amplitude of a wave refers to the maximum amount of displacement of a particle on the medium from its rest position.