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Compute all parts of given question:
Question: A block of mass 1.6 kg is attached to a horizontal spring that has a spring constant k of 1 x 103 N/m. The spring is compressed 2.0 cm and is then released from rest on a frictionless surface.
Part A: Calculate the speed and elastic potential energy of the block as it passes through the equilibrium position x = 0. (Elastic potential energy means potential energy associated with a stretched or compressed spring.)
Part B: Calculate the speed and elastic potential energy of the block when it is in the position x = 1.1 cm.
Explain how you came up the prefixes and answer please.
Compute the average force the beam exerts on the pile driver while the pile driver is brought to rest
two point charges are on the y-axis. a 5.0 microc charge is located at y 1.10 cm and a -2.00 microc charge is located
Assume a black hole were to suck up a massive amount of surrounding oxygen and hydrogen. Would this ignite inside the black hole and turn it back into a star?
Two events are observed in a frame of reference S to occur at the same point, by the second event occurring after a time of 1.7 s. In a second frame S' moving relative to S, the second event is observed to occur after a time of 2.25s. What is the dis..
A police radar has an effective range of 1.3 km, while a motorist's radar detector has a rangeof 1.8 km. The motorist is going160 km/h in a 60km/h zone when the radar detector beeps. At what rate must the motorist decelerate to avoid a speeding ticke..
question1a 67 human sprinters can accelerate from rest to 11 in 3.0. throughout the similar interval a 32 greyhound can
What must be the angle between the direction of propagation of the incident and scattered photons if the speed of the electron immediately after the collision is 8.90 × 106 m/s
On a clear day the electric ?eld in the atmosphere near the earth's surface is 100 N/C, What is the potential at the top of a man's head if the man is 2 m tall and is standing
A car is traveling 23 m/s when the driver sees a child standing in the road. He takes 0.8 s to react, then steps on the brakes and slows at 6.0 m/s2. Explain how far does the car go before it stops?
A spring is compressed by 0.0748 m and is used to launch an object horizontally with a speed of 2.64 m/s. at what angular frequency (in rad/s) would it oscillate
Liquid helium is stored at its boiling-point temperature of 4.2 Kin a spherical container (r=0.30 meter). Find what mass of liquid helium boils away through a venting valve in 1 hour
Two 1.0-MHz radio antennas emitting in-phase are separated by600 m along a north-south line. How far north should that receiver be moved if it is again todetect a signal nearly as strong
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