Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
Find out the magnitude of the average force of athlete on the shot all through the acceleration phase?
Consider the given mass distribution where the x and y-coordinates are provided in meters: 5.0 kg at (0.0, 0.0) m, 2.9 kg at (0.0, 4.4) m and 4.0 kg at (2.6, 0.0) m. Where must a fourth object of ar
The primary kinetic energy of the neutron is 2.70 x 10-13 J. Determine its final kinetic energy and the kinetic energy of the carbon nucleus following the collision.
Determine how much work is completed by the spring force to ready the pen for writing? Be sure to comprise the correct algebraic sign with your answer.
Make up a function which explains a wave pulse traveling to the left (-x) in 1-dimension on a string having wave speed 10m/s. The choice of shape is yours. Exhibit that it is a solution to the wave
The magnitude of the field differs with time according to B = 1.89t3, where t is measured in seconds and B in teslas. Determine the induced current in the coil at t = 1.37 s?
An elevator cab which weighs 27.5 kN moves upward. (i) Determine the tension in the cable when the cab's speed is rising at a rate of 1.58 m/s2.
Gravitational forces applied by the Earth make the junction of the cords move with the downward acceleration. You might avoid the vertical motion as you proceed to explain the horizontal motion of t
(i) Determine the capacitance before the slab is inserted? (ii) Determine the capacitance with the slab in place? Determine the free charge q (in C)
You are standing on the dock, holding a flash-light 3.4 m above the surface of a lake. A boat is 21 m away. You wish for to shine your flash-light so the light reflected from the water hits the boat
determine what minimum area must the plates of the capacitor encompass to get a capacitance of 8.1 x 10-2 µ F and to make sure that the capacitor will be capable to endure a potential difference
Compute the magnitude of the acceleration of the small mass and tension in the rope. When the small mass is primarily at height h above the horizontal ground, employ the energy theorem to compute th
An object is positioned 17.1 cm in front of the convex mirror, the image being 11.0 cm behind the mirror. The second object, two times as tall as the first one, is positioned in front of the mirror,
Determine their angular speed and direction of rotation after coupling? Determine how much is the energy loss of the two-disk system caused by these coupling?
The pendulum bob is hanged buy a stiff rod of length L and negligible mass. Determine the speed of the bob after the bullet passes via it totally. Determine the minimum value of v in such a way that
Determine the velocity vector of the two particles when they stick altogether after the collision? Determine how much energy is lost to heat in the collision?
A ball of 20 g of clay traveling east at 3.6 m/s collides having a 30 g ball of clay traveling north at 2.0 m/s. Determine the speed and the direction of the resultant 50 g ball of clay?
4 penguins which are being playfully pulled all along very slippery (frictionless) ice by a curator. The masses of 3 penguins and the tension in two of the cords are m1 = 8.8 kg, m3 = 11.44 kg, m4 =
A high-end gas stove generally consists of at least one burner rated at 14000 Btu/h. If you position aluminum pot of 0.47 kg having 3.0 liters of water at 20°C on this burner, determine how long
The separation among the slits is around 0.450 mm and the screen is positioned 3.90 m from the slits. The primary bright fringe is positioned 3.60 mm from the center of the interference pattern. De
The left ventricle of the heart accelerates blood from rest to the velocity of +23 cm/s i) When the displacement of the blood throughout the acceleration is +2.0 cm, find out its acceleration (in cm/s
A proton moving at around 4.0 X 104 m/s horizontally enters an area where a magnetic field of .13 T is present, directed vertically downward. Determine what force acts on the proton?
Determine the magnetic moment of a rectangular loop of 120 turns which carries 6.0 A if its dimensions are around 4.0 cm X 8.0 cm?
A proton and electron are a distance r = 8.3 x 10-9 m apart. Determine how much energy is needed to raise their separation by a factor of six?
If we substitute the proton having an electron, determine the change in kinetic energy?