Answer:
its b
Explanation:
ohm is the unit of resistance
Answer:
Option B
10.36 m/s
Explanation:
Using the first given equation, then velocity=distance/time
Since distance is provided as 200 m and time, t is 19.3 seconds then substituting these figures yields
v=200/19.3=10.3626943
Rounding off to 2 decimal places, then
v=10.36 m/s
Answer:
m₁ = 4.65 Kg
m₂ = 1.15 Kg
Explanation:
given,
heavier mass be equal to m₁
lighter mass be equal to m₂
distance between the two objects = 20.5 cm = 0.205 m
force of attraction = 8.50 x 10⁻⁹ N
combine value of mass = 5.80
m₁ + m₂ = 5.80 Kg
using formula
on solving the above equation
m₁ = 4.65 Kg
now,
m₂ = 5.80 - 4.65
m₂ = 1.15 Kg