The sun is made mostly up of Hydrogen.
Impulse = mass * change in velocity (change in momentum) = Force * change in time
So, F=(m*change in v)/(change in t)
F=(60*20)/0.5=2400N
Therefore the magnitude of the average force exerted on the cyclist by the haystack is 2.4*10^3N
Force is defined as Mass multiplied by Acceleration, or F = MA.
We have our mass, 15 kg.
We also have our acceleration, 8 m/s^2.
Let's plug in our numbers and solve.
F = 15(8)
Multiply 8 by 15.
8 • 15 = 120.
Your Force is 120.
Remember, the unit of measure for Force is Newtons (N).
Your final answer is:
120N.
I hope this helps!
Answer:
A) nm, um, mm, cm
B) 1mm, 1cm, 1m, 1km
A) 3500g, B) 2500m, C) 7200 seconds
Answer:
total current =0.06A
Explanation:
The total resistance of Resistors connected in series is given as
Rs = R1 + R2 + R3....
Here, we have that two resistors are connected in series
therefore,
Rs = 100 + 100 = 200 Ω
But current according to ohm's law is given as
I= V/R
where I= current in ampere, A
V= Voltage in volts, V and
R= Resistance, in ohms,Ω
therefore,
I= V/Rs
I = 12/ 200 = 0.06 A
