A 1.00-kg mass is attached to a spring hanging vertically and hangs at rest in the equilibrium position. The spring constant of the spring is 1.00 N/cm. The mass is pulled downward 2.00 cm and released
What is the speed of the mass when it is 1.00 cm above the point from which it was released? A)
0.0443 m/s
B)
1.67 m/s
C)
0.0201 m/s
D)
1.73 m/s
E)
The mass will not reach the height specified.
D
You might also like to view...
A spaceship is moving past us at a speed close to the speed of light. If we could measure the mass of the spaceship as it goes by, what would it be?
A) Its mass is infinite. B) Its mass is greater than its rest mass. C) Its mass is the same as its rest mass. D) Its mass is less than its rest mass.
Which type of heavy atomic nuclei are most common, and why?
A) Transuranium elements, for only very heavy elements are made in supernovae. B) Odd numbered elements, because hydrogen is the building block for all heavier elements. C) Even numbered elements, for helium is "giant food" for everything beyond itself. D) Metals, for iron is the last abundant element formed before the type II supernova. E) Noble gases, for they are the most stable elements.
The longer the period of pulsation for a Cepheid, the more massive and luminous the variable giant star is
Indicate whether the statement is true or false
A potential difference of 1.00 V is maintained across a 10.0-V resistor for a period of 20.0 s. What total charge passes by a point in one of the wires connected to the resistor in this time interval?
1.200 C 2.20.0 C 3.2.00 C 4.0.005 00 C 5.0.050 0 C