A 0.050 kg toy truck moving right at 0.20 m/s collided with a toy car weighing 0.015 kg initially at rest, on a frictionless tra
2 answers:
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Answer:
The current is 0.248 A
Explanation:
Given that,
Inductor
Resistance
Voltage = 15 volt
Time
We need to calculate the current
Using formula of current
Where, V = voltage
R = resistance
L = inductance
T = time
Put the value into the formula
Hence, The current is 0.248 A.
Acceleration of the table: B. 0.50 meters/second2
Explanation:
The problem can be solved by using Newton's second law of motion, which states that the net force acting on an object is the product of its mass and its acceleration. Mathematically:
where
is the net force
m is the mass
a is the acceleration
For the table in this problem, we have:
is the net force on the table, because there are two forces of 125 N and 120 N acting in opposite directions
m = 10.0 kg is the mass of the table
Solving for a, we find the acceleration:
Learn more about Newton's second law:
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