Two objects with the same mass have the same force applied to them. What can be said of their acceleration?.
A particle moves in a circle with radius 10 cm and with a uniform speed 1. 3 m/s. What is the centripetal acceleration of this particle?.
If a 50 N force applied to a 10 kg object causes it to accelerate at 5 m/s2, what would happen to acceleration if the force were doubled? (Explain using Newton’s Laws)
What is the concentration of a solution made by diluting 35 ml of 6. 0 m hcl to a final volume of 750 ml?.
a particle moving in a straight line with constant acceleration has a velocity of 4 ms-1 at one instant, and 6 seconds later, it has a velocity of 22 ms-1. find the acceleration, and the distance covered by the particle in the 6 seconds.
If a skydiver accelerates downward at a rate of 9.3 m/s2, and the net force on their body is 699 Newtons, how big is the mass of the skydiver?
At what frequency should a 200-turn, flat coil of cross sectional area of 300. 0 cm2 be rotated in a uniform 30. 0-mt magnetic field to have a maximum value of the induced emf equal to 8. 0 v?.
What is the concentration of a solution made by diluting 15 ml of 6. 0 m hcl to a final volume of 750 ml?.
Which system offered georgia settlers 200 acres of free land, with an additional 50 acres per family member or enslaved person?.
two technicians are discussing vacuum brake boosters. technician a says that when the engine is running and the driver's foot is off the brake pedal, a vacuum is present on both sides of the booster diaphragm. technician b says that when the brakes are in the applied position, vacuum is present on the front side of the diaphragm. which technician is correct?
on your ex06 file, under tsunami waves, you are asked to calculate the speed of a tsunami wave in water that is 3890 m deep. you have the equation that relates speed, gravity, and depth. then you use that speed, along with details of an earthquake in sumatra that generated the tsunami, to estimate its arrival time at the shores of sri lanka. what is that time?
6)an inventor claims to have devised a cylinder engine for use in space vehicles that operates with a nuclear-fuel-generated energy source whose temperature is 920 r and sink at 490 r that radiates waste heat to deep space. he also claims that the engine produces 4.5 hp while rejecting heat at a rate of 15000 btu/h. is this claim valid?
g a coil of 200 turns surrounds a flux of 2mwb produced by a permanent magnet. now the magnet is pushed to the core as shown below causing the flux inside the coil to linearly increase to 5mwb in 100msec. what is the amplitude and polarity of the induced voltage (with respect to the given reference polarity)? briefly explain your answer in words. ans: -60v
a metal bar has a frictionless axle going through its center of mass. you notice that the bar is not level, but that it is tilted at a 30 degree angle (the right end is below the horizontal and the left end is above the horizontal) and that the bar is not translating through space or rotating away from this orientation. you can say that:
