### Find how much mass should be attached to this spring

Assignment Help Physics
##### Reference no: EM13543720

A spring stretches by 0.0157 m when a 3.22-kg object is suspended from its end. How much mass should be attached to this spring so that its frequency of vibration is f = 6.43 Hz?

### Write a Review

#### What is the radius of curvature of the smaller mirror

Parallel light from a distant object strikes the large mirror in the figure and is reflected by the small mirror that is 2.528 m from the large mirror, What is the radius of curvature of the smaller mirror

#### What angle does the ramp make with respect to the horizontal

Suppose a hockey puck slides down a frictionless ramp with an acceleration of 5.90 m/s2, What angle does the ramp make with respect to the horizontal

#### Determine the magnification of the lens

For a diverging lens (f = â€"16.0 cm), find the image distance for an object that is 16.0 cm from the lens. Determine the magnification of the lens

#### Calculate the angular acceleration of the cylinder

a solid cylinder (M=2.07 kg, R=0.117 m) pivots on a thin, fixed, frictionless bearing. Calculate the angular acceleration of the cylinder

#### Find the rate at which heat is transferred along the rod

A cylindrical copper rod of length 1.2 m and cross-sectional area 4.8 cm2 is insulated to prevent heat loss through its surface, Find the rate at which heat is transferred along the rod

#### Illustrate what effect did catharsis have on the mental

In the field of psychology, what is meant by the term “catharsis”? According to Joseph Bruer, Illustrate what effect did “catharsis” have on the mental functioning of someone with a “troubled mind”? Why?

#### Compute the speed at which the water leaves the hole

A large storage tank, open to the atmosphere at the top and filled with water, develops a small hole in its side at a point 15.6 m below the water level. Determine the speed at which the water leaves the hole

#### What frequency does the driver observe

A driver travels northbound on a highway at a speed of 28.0 m/s. What frequency does the driver observe as the police car approaches

#### Calculate the minimum speed of a lead bullet

It is claimed that if a lead bullet goes fast enough, it can melt completely when it comes to a halt suddenly, Find the minimum speed of a lead bullet

#### Magnitude of the electrostatic force between two nickel ball

How many electrons would need to be transferred in order to balance these two forces?

#### Determine the inlet velocity

A low speed wind tunnel has an inlet cross sectional area of 2m2 and a test cross sectional area of 0.5m2. What is the inlet velocity

#### What is the density of the object

An object's true weight is 135N. When it is completely submerged in water, what is the density of the object 