### Determine the rebound angle

Assignment Help Physics
##### Reference no: EM13543483

Determine the rebound angle ? if the coefficient of restitution for the impact of the ball with the floor is 0.4.

?=50 degrees

### Write a Review

#### Calculate the electric field

A charge of +6.0µC experiences a force of 2.0 mN in the +x-direction at a certain point in space. What was the electric field there before the charge was placed there

#### How long after being released does the stone strike

A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 21.0 m/s. How long after being released does the stone strike the beach below the cliff

#### What is the total force of the water on the bottom

A rectangular fish tank measures 25 cm by 70 cm by 40 cm high. The tank is filled with water to a depth of 37 cm. What is the pressure at the bottom due to the water? What is the total force of the water on the bottom?

#### Find the smallest diameter spot the eye can produce

What is the smallest diameter spot the eye can produce on the retina if the pupil diameter is 4.50mm ? Assume light with a wavelength of = 510nm

#### What is the balls speed at the lowest point

Assume air resistance is negligible; from what height (in cm) above the compressed spring was the block dropped.

#### Locate the point at which the total electric field is zero

Two point charges lie along the y-axis. A charge of q1 = -9.5 %u03BCC is at y = 6.0 m, Locate the point (other than infinity) at which the total electric field is zero

#### Obtain the maximum kinetic energy of the emitted electron

Image intensifiers used in night-vision devices create a bright image from dim light by letting the light first fall on a photocathode. If light of wavelength 720nm strikes such a photocathode, what will be the maximum kinetic energy, in eV, of the..

#### What is the mass of the unknown element

A sample containing sulfur (atomic mass 32 u), manganese (55 u), and an unknown element is placed in a mass spectrometer. What is the mass of the unknown element

#### What is the angular position of the first bright fringe

In a double-slit experiment, slits separated by 1.240e-4 m are illuminated by a coherent 571 nm light source. What is the angular position of the first bright fringe

#### What is the speed of the vehicles

A car traveling east and a minivan traveling south collide in a completely inelastic collision at a perpendicular intersection. what is the speed of the vehicles immediately after collision

#### What is the net displacement from the starting point

A surveyor starts at the southeast corner of a lot and charts the following displacements: A = 600 m, N; B = 400 m, W; C = 200 m, S; and D = 100 m, E. What is the net displacement from the starting point

#### Estimate the image distance and give image characteristics

A spherical concave lens has a focal length of 20cm, and an object is placed 15cm from the lens. estimate of the image distance and give image characteristics