Answer:
The magnetic field is 
Explanation:
Given that,
Speed 
Radius = 0.350 m
We need to calculate the magnetic field
Using formula of magnetic field
Where, m = mass of electron
v = speed of electron
q = charge of electron
r = radius
Put the value into the formula


Hence, The magnetic field is 
<h2>
Answer</h2>
The answer is 29495.3 kg
<h2>
Explanation</h2>
As we know, the Newton's Second Law of Motion


The F exerted by catapult = 9.35 * 
The Time is = 2.10 s
Velocity of the catapult = 240 km/h = 66.6 m/s (240*1000 m /3600 s)
The mass of jet = ?
First detrmine the acceleration as
{/tex}Acceleration = Velocity/Time {/tex}


Rearrange the formaula as



The mass will be 29495.3 kg
Answer:
2volts
Explanation:
Let us assume the resistor are in series
Equivalent resistance = R + 2R + 3R
Equivalent resistance = 6R
Since different voltage flows through the resistors
V = IR
Given V = 12V
I = 2A
Assume R = 1ohms
V = IR
V = 2 * 1
V = 2volts
Hence the potential difference across the resister with resistance R is 2volts
Answer:
In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. Also, the number of atoms in a reaction remains the same. Mass cannot be created or destroyed in a chemical reaction.
Explanation:
The answer is false. The Coriolis effect is not caused by the jet stream. It is caused by the rotation of the Earth. The Coriolis effect is the apparent reversal of rotation of storms and the direction when draining water in the sink or toilet when you cross the equator. In the Southern hemisphere, the rotation is clockwise and in the Northern hemisphere, it's counter-clockwise.