Answer:
The ratio of the power generated by the engines are
(b) is correct option.
Explanation:
Given that,
Mass of Tesla = 2000 Kg
Torque = 400 Nm
Mass of Mercedes = 1.5 M Tesla
The Benz engine produces 50% more torque than the Tesla.
We need to calculate the power generated by the engines 6 seconds after a start from rest
Using formula of power
We know that,
Put the value of F and v in equation (I)
Here, r and t are same for both bodies.
We need to calculate the ratio of the power generated by the engines
Using formula of power
Put the value into the formula
Hence, The ratio of the power generated by the engines are
Answer:
B) 2.45 m/s^2 ( not sure i just search it )
The net force is determined is basically who is pushing harder in a specific direction.Like since there bith pushing in the same direction the net force is in the direction that they are pushing.
Answer:
The value is
Explanation:
From the question we are told that
The radius of the conductor is
The current it is carrying is
The electric field is
Generally the resistivity of the material is mathematically represented as
Here A is the area of the conductor which is mathematically represented as
=>
=>
So
=>
Answer:
the extension would be less the new extension might be 3 cm
Explanation: