Two bodies are falling with negligible air resistance, side by side, above a horizontal plane. If one of the bodies is given an
additional horizontal acceleration during its descent, it 1. follows a straight line path along the resultant acceleration vector. 2. has the vertical component of its acceleration altered. 3. has the vertical component of its velocity altered. 4. strikes the plane at the same time as the other body. 5. follows a hyperbolic path.
Answer:4-strikes the plane at same time as the other body
Explanation:
Given
If both bodies is falling on a horizontal plane and second body is given an acceleration in horizontal direction then it does not change the time to reach the Horizontal Plate as there is no change in vertical direction.
Horizontal acceleration will give only horizontal range and horizontal velocity.
If the resistors are in the linear zone of operation, the potential difference across them, must obey Ohm's law:
For the 6.0 Ω resistor, if the potential difference across it is 15 V, we can find the current flowing through it as follows:
In a series circuit, the current is the same at any point of it, so the current through the battery is I = 2.5 A
The equivalent resistance of a series circuit is just the sum of the resistances, so, in this case, we can write the following equation:
Applying Ohm's Law to the equivalent resistance, we can find the potential difference through it, that must be equal to the potential difference across the battery, as follows:
