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3 years ago

How many ohms of resistance must be present in a circuit that has 240 volts and a current of 15 amps?

Physics

2 answers:

BabaBlast [244]3 years ago

7 0

Answer:

b-16ohms

Explanation:

If you are using online learning/PLATO the answer is proven to be B-16 ohms

PIT_PIT [208]3 years ago

5 0

Answer:

16 ohms

Explanation:

V= I ⋅ R

where, V is the net potential difference in the circuit, I is the current in the circuit and R is the net resistance of the circuit.

In this case, V = 240 volts, I = 15 amperes.

240 = 15 ⋅ R

⇒ R = 240/ 15 = 16 ohms

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The speed of water can be split into vertical and horizontal speed components:
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3 years ago

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V125BC [204]

The final velocity of the bullet+block is 0.799 m/s

Explanation:

We can solve this problem by applying the principle of conservation of momentum: in fact, the total momentum of the bullet-block system must be conserved before and after the collision.

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Learn more about conservation of momentum:

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