Answer:it is straight, horizontal line
Explanation:
Is there a list to chose from? but if theres not it would probably be some kind of plant
Answer:
The induced current and the power dissipated through the resistor are 0.5 mA and .
Explanation:
Given that,
Distance = 1.0 m
Resistance = 3.0 Ω
Speed = 35 m/s
Angle = 53°
Magnetic field
(a). We need to calculate the induced emf
Using formula of emf
Where, B = magnetic field
l = length
v = velocity
Put the value into the formula
We need to calculate the induced current
Put the value into the formula
(b). We need to calculate the power dissipated through the resistor
Using formula of power
Put the value into the formula
Hence, The induced current and the power dissipated through the resistor are 0.5 mA and .
Answer:
The radius of the roller coaster loop is 6.3 m.
Explanation:
It is given that,
Time taken by roller coaster, t = 3.1 s
Centripetal acceleration,
Velocity in a circular path is given by :
Centripetal acceleration,
So, acceleration,
r =6.3 m
So, the correct option is (A) " r = 6.3 m". Hence, this is the required solution
Is this a trure/false? if it is then it is true