50. A body thrown vertically upwards attains a
maximum height H. While moving upwards if it
co...
Physics, 04.09.2020 15:01 helpmewithmath70
50. A body thrown vertically upwards attains a
maximum height H. While moving upwards if it
covers first 3H/4
distance from the ground in time T
then time taken to cover remaining distance
H/4
will
be
Answers: 2
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Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?
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Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
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An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to
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Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?
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