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two boats move toward the marina, the velocity of boat 1 as relative to boat 2 is 2.15m/s in a direction 47 degrees east of north. When boat 1 consists of a velocity which is .775m/s due north, dete
Primarily a particle is moving at 4.1 m/s at an angle of 33.5 over the horizontal. Two seconds later, its velocity is around 6.05 m/s at an angle of 59 beneath the horizontal. Determine the average
A football is thrown horizontally having a initial velocity of 16.6 m/s X. Avoiding air resistance, the average acceleration of football over any period of time is (-9.81m/s^2) Y. Determine the magn
A passenger walks from one side of a ferry to another as it approaches a dock. When the passenger's velocity is 1.5 m/s due north relative to the ferry and 4.5 m/s at an angle of 30 west of north re
The initial velocity of a car, Vi, is 45 km/h in the positive x-direction. The final velocity of the car, Vf, is 66 km/h in a direction which points 75 degrees over the positive x-axis. Determine t
Supposing a spherical shape, determine the mass of the comet? (The escape speed for an object at the surface of Earth is 11.2 km/s).
The objects having masses of 155 kg and 455 kg are separated through 0.420 m. (i) Determine total gravitational force applied by these objects on a 54.0 kg object positioned midway between them.
Compute the average density of the white dwarf when the Sun were to collapse to a radius of 6.00 x 106m.
A satellite having mass 200 kg is launched from the site on Earth's equator to an orbit at 185 km over the surface of Earth. (The mass of Earth is around 5.98 x 1024 kg, and the radius of the Earth
Determine the resulting gravitational force applied by the other two objects on the object at the origin.
If, rather, the ball is revolved so that its speed is 4.0 m/s, determine at what angle does the cord make with the vertical?
Determine the number of times, louder is the intensity of sound at a rock concert in comparison with that of a whisper, when the two intensity levels are 110 dB and 3 dB, correspondingly?
Biometric measurements point out that each hand usually makes up about 1.25% of body weight. Determine horizontal force which must her wrist apply on her hand?
Find out the greatest possible angular speed the neutron star can encompass so that the matter at its surface on the equator is merely held in orbit through the gravitational force.
Determine the time interval which the vaulter is brought to rest through a .0218m layer of saw dust which compresses to .054m when he lands.
Determine the speed of sound via the marble. The bulk modulus is 5x10^10 N/m^2 and its density is around 6200 kg/m^3.
A projectile of mass 0.750 kg is shot straight up by an initial speed of 18.0 m/s. When the projectile increases to a maximum height of only 11.8 m, find out the magnitude of the average force due t
A ball of 1.0 kg on the end of a string is whirled at the constant speed of 2.0 m/s in a horizontal circle of radius 1.5 m. Determine the work done by the centripetal force through one revolution?
A basketball of 0.60 kg is dropped out of a window which is 6.1 m above the ground. The ball is caught by a person whose hands are 1.5 m above the ground. Determine how much work is done on the ball
Determine for what wavelength of light will the first-order dark fringe be viewed at the similar point on the screen?
A 1.50 long, 550 ropes pulls a 5.00 block of ice across the horizontal, frictionless surface. The block accelerates at around 2.00. Determine how much force pulls forward on (i) the ice, (ii) the ro
Is the total magnetic field of this system equivalent to zero at the point on the positive y-axis or at a point on the negative y-axis?
A nurse employs the syringe to inject medicine into a patient whose blood pressure is 140/100. Determine the minimum force the nurse requires to exert to the syringe?
NASA sends satellites to Mars by placing the satellite in a Keplerian orbit (that is, around the sun) in such a way that the perihelion is at the radius of Earth's orbit (1 AU) and the aphelion is a
When one slit was covered in the young's two slit experiment, then by what factor does the intensity modify at the center of the screen?