Two objects have the same size and shape, but one is much heavier than the other. When they are dropped simultaneously from a to
1 answer:
Answer:e
Explanation:
Given
Size and Shape of two objects are same but have different mass
When they are dropped suppose from a height of h m
they reach the ground at the same time
velocity with which they reach ground is same because velocity is given by
But the momentum possessed by the heavier mass will be greater because Momentum is the Product of mass and velocity.
Velocity is same therefore mass will decide the magnitude of momentum .
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<h2>The voltmeter reading will be 35.7 volt </h2>
Explanation:
The resistor 1000 ohm and 4000 ohm are connected in parallel .
Their combined resistance is supposed R₁
Thus =
+
or R₁ = 800 ohm
Therefore the total resistance in circuit is = 2000 + 800 = 2800 ohm
Because these are in series .
We can find current flowing through the circuit I = =
=
here R is total resistance .
The potential difference across 1000 ohm = x 1000 = 35.7 volt
Thus voltmeter reading will be 35.7 volt