Spring having spring constant based problem
A spring having spring constant 29.5 N/m suspends from the ceiling. A ball is joined to the spring and allowed to come to rest. It is then pulled down 6.1 cm and released. When the ball makes 40 oscillations in 22.5 s, what is its mass?
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ck of 1.32 kg is joined to a spring having spring constant 29 N/m. While the block is sitting at rest, a student strikes it with a hammer and nearly instantaneously gives it a speed of 51 cm/s. What are: i) The amplitude of subsequent oscillations
The acceleration due to gravity on the moon is around 1.63 m/s2. Find out the length of a pendulum whose period on the moon matches the period of a 2.13 m long pendulum on the earth?
A poll of 1650 adult Americans reveals that 48% of those surveyed have smoked marijuana. At the .05 level of significance, test the claim that at least half of all adult Americans have smoked marijuana.
Astronauts on the first trip to Mars take all along a pendulum that consists of a period on earth of 1.69 s. The period on the other planet turns out to be 3.62 s. Determine the free-fall acceleration on that other planet?
You soon discover that you can provide the spider the maximum amplitude on his little bungee cord if you tap precisely once every second. Determine the spring constant of the silk thread?
Furthermore, the car consists of a constant velocity; therefore this counter torque balances the applied torque. Find out the magnitude of the static friction force?
A big aquarium of height 5.00 m is filled with fresh water to a depth of around 2 m. One wall of the aquarium comprises of thick plastic 8.00 m broad. By how much does the net force on that wall raise if the aquarium is next filled to a depth of a
A loop (2m x 1m) having resistance of 4 ohms is pushed to the left at a constant speed of 2 m/s through a 24 N force into a magnetic field. Determine the magnitude of the induced current via the resistor. No T, emf or current is provided.
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