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a) What angle in radians is subtended with an arc 1.40 m in length on the circumference of a circle of radius 2.30 m?
What is this angle in degrees?
b) An arc 11.0 cm in length on the circumference of a circle subtends an angle of 129°. What is the radius of the circle?
c) The angle among two radii of a circle with radius1.50 m is 0.600rad. What length of arc is intercepted on the circumference of the circle with the two radii?
A particle whose mass is 2 kilogram moves in the xy plane with a fix speed of 3 m/s in the x-direction along the line y=5. Determine what is its angular momentum (in kg .m2/s)relative to the origin
A ball of mass 0.300 kg that is moving with a speed of 7.2 m/a collides head-on and elastically with another ball initially at rest. Calculate the velocity of the target ball after the collision
A closed surface is formed from a 3.5-cm radius hemisphere ‘capped' by a flat base. what is the flux (in N m^2/C) through the flat base
Two blocks, each have a mass of 10kg are being accelerate across a surface that has a coefficient of friction of 0.2 by applied force F=80N. determine the acceleration of each block
What is an acceleration of the car
At this point you are getting very tired and would like to get back as quickly as possible, but all of the available trails seem to lead you deeper into the woods. You would like to take a shortcut directly through the woods (ignoring the trails)...
A 1.5 kg mass attached to ended of a spring moves as a simple harmonic oscillator. obtain what is its period of oscillation
Microbiologists measure total current due to potassium ions (K +) moving through a cell membrane of a rock crab neuron cell to be 35 nA. How many ions pass through the membrane each second
A 0.200 kg hammer is moving horizontally at 8.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. Calculate the duration of the impact
When on the ground, Ian's weight is measured to be 700 N. When Ian is on an elevator, his apparent weight is 805 N. What is the net force on the system
A film of oil with refractive index 1.45 floats on water with refractive index of 1.33. Determine the thickness of the oil film
A vehicle whose initial speed is 30 m/s slows uniformly to 10 m/s in 5 sec. Evaluate the acceleration of the vehicle
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