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Terry todl you that amount of tip he left and amount he paid in tax were within 1$ of each other. Compute possible values for before tax amount on bill.
The motion of a particle is expressed by the relation x = 5/3t^3 - 5/2t^2 - 30t + 8x, where x and t are defined in feet and seconds, respectfully. Find out the time, the position and the acceleratio
When an object is suspending from the mirror of the car by a string, find the angle which the string makes with the horizontal as the car drives around the curve.
At a point outside the sphere at a radial distance of 19.0 cm from the surface, the electric potential is 130 V. (The potential is zero much far from the sphere.) Determine the radius of the sphere,
At the distance of 1 meter along ground from point where arch touches ground, arch is 4.55 meters high. Determine the equation to explain arch.
The electric field at the surface of the bigger sphere is 630 kV/m. Determine the surface charge density on each and every sphere.
A wire of 73.4 cm long carries a current of 0.520 A in the positive direction of an x-axis via a magnetic field having an x component of zero, a y component of 0.000370 T, and a z component of 0.013
A beam of light is incident on the glass plate of n = 1.50 in air and the reflected ray is totally polarized. Determine the angle of refraction of the beam?
The airplane having a speed of 150 km/h heads directly north while a west wind blows at the constant speed of 30 km/h. Determine how far does the plane travel throughout the 4-hour flight?
At what angle should light be incident on the surface of a diamond submerged in water when the reflected light is to be fully polarized? Determine what would the ray diagram appear like?
(i) Explain how far from the van is the object in reality positioned, and (b) determine how tall is the object?
Sketch the ray diagram, to scale, of an object positioned at distance x in front of a lens so that the magnification is +2. Find out the focal length in terms of x. Find out the position, in terms o
When the ball is in contact with the bat for a time of 1.15 ms, determine the average force exerted on the ball through the bat?
i) What force is required? ii) Determine the magnitude of the acceleration of the block half-way back to equilibrium?
A circular surface having a radius of 0.065 m is exposed to the uniform electric field of magnitude 1.57 x 104 N/C. The electric flux via the surface is 69 N•m2/C. Determine the angle between the
573.4 J of heat energy are transferred to the system which does 365.8 J of work. By how much does the thermal energy of the system change?
A 24% efficient engine accelerates a car of 1457 kg from rest to 12.16 m/s. Determine how much energy is transferred to the engine through burning gasoline?
When moon is at its zenith at the point A on earth, it is seen to be at horizon from point B. Points A and B are 6155 mi apart and radius of earth is 3960mi. Determine distance of the moon.
A child of 18.75 kg is on a swing which suspends from 3.31 m long chains. Determine her maximum speed when she swings out a 47° angle?
If the similar block is then placed in an unknown liquid, unattached to a scale, it floats with 2/3 of its volume submerged in the unknown fluid. The density of water is around 1.00 × 103 kg/m
Determine how much work should you do to push a block of steel of 14.29 kg across a steel table at a steady speed of 1.09 m/s for 3.69 s? (The Coefficient of kinetic friction is equivalent to k = 0.
A locust of 3.3g reaches a speed 2.9m/s throughout jump. i) Determine the kinetic energy at its speed? ii) When the locust transforms having 25% determine how much energy is needed for the jump?
As a jet plane of 16691 kg lands on an aircraft carrier, its tail hook snags a cable to slow it down. The cable is joined to a spring having spring constant 60320 N/m. When the spring stretches 65 m
Assume the eyes are 4 ft above floor, and you sit at the distance x from the screen. Use subtraction formula for tangent to illustrate that Theta = arctan(22x/(x^2) + 168)
A student places her physics book of 487 g on a frictionless table. She pushes the book against a spring, compressing the spring by 4.86 cm and then releases the book. Determine the speed of book as