A 1 pound bucket rests on a table. What is the support force exerted on the bucket by the table? What is the support force when
1 answer:
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Answer:
Explanation:
(Power) = (Work) / (Time) = (Force) * (Displacement) / (Time) = (Force) / (Velocity)
The power is about 1.3e+05 Watts.
Answer:
Explanation:
Given:
The accelerated energy, U = 1.25 MeV = 1.25 × 10⁶ eV
we know,
1 eV = 1.6 × 10⁻¹⁹ J
thus,
1.25 eV = (1.6 × 10⁻¹⁹) × (1.25) J = 2 × 10⁻¹³ J
Now, Applying the law of conservation of energy, the energy due to acceleration will be equal to the kinetic energy
mathematically,
K.E = U
where,
m = mass of the particle = 1.67 × 10⁻²⁷ kg
v = velocity of the particle
on substituting the values we get
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