m1=13kg m2=5kg
At what specific distance from the suspension line should we place the third ornament if the third ornament is 10kg?
m1=13kg m2=5kg At what specific distance from the suspension line should we place the third ornament...
We just did a lab in Physics titled "Work and Energy", and we basically took a weight of different masses (m1 and m2) and attached it to a car(mass of car = 0.461 kg) on an incline of 30 and 45 degrees. The distance the car traveled is 0.302 m, which is also the change in y for the weight suspended in the air. We calculated the work of friction by formulas given in the book (f = mcg sin...
A block with mass m1 = 9.1 kg is on an incline with an angle θ = 31° with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: μk = 0.3 and μs = 0.33. 1) To keep the mass from accelerating, a spring is attached. What is the minimum spring constant of the spring to keep the block from sliding if it extends x...
For this problem, just consider the negative line of charge, that is the free electrons. Distance to the building If we pick a small bolt 17.3 C from a low cloud at 850 m above the ground, what would be the electric potential at the top of a 242 m tall building that is 428 m away from the bolt due to the negative line of charge alone? Remember you can use WolframAlpha, matlab, talthuirdanic thata tor Derrorh the indeug...
What do we know about the current situation of Chinese female entrepreneurs? NB: Should be specific with Chinese female entrepreneur. Please write at least 700 words and kindly do not copy anything from anywhere.
What is the maximum distance we can shoot a dart, from ground level, provided our toy dart gun gives a maximum initial velocity of 3.55 m/s and air resistance is negligible A. 12.6 m B. 2.57 m C. 0.642 m D. 1.28 m
If we were to plot plot d vs t2 (distance traveled from rest versus the square of the time it took to travel that far), what are the S.I. units of the slope of this plot? a. N b. m/s c. m/s2 d. s2/m If the plot of d vs t2 is well fit by a straight line, what does this imply? a. the acceleration is constant b. the acceleration is increasing c. the acceleration is decreasing d. the initial...
What is the extent of the responsibility we should expect from those who safe guard our personal data? Where do we draw the line and say, at this point the protective measures taken to protect our data can be considered reasonable and appropriate? What do you believe?
a. What is the electric potential set up at point P?
ANS: 3V
b. Suppose we bring a third particle of charge
q3 = 5 nC from infinity to point P. How
much work do we do? ANS: 1.5 x 10^-8 J
c. What is the potential energy of the three-particle system
when particle 3 is at point P? ANS: -5.25 x 10^-7
Just need to know how each answer was found
In the figure below, two particles are separated...
I only need the answer for #5
Scientists want to place a 4400 kg satellite in orbit around Mars. They plan to have the satellite orbit a distance equal to 1.9 times the radius of Mars above the surface of the planet. Here is some information that will help solve this problem: mmars = 6.4191 x 1023 kg mars = 3.397 x 106 m G = 6.67428 x 10-11 N-m2/kg? 1) What is the force of attraction between Mars and...
I need the answer for #5 only
TAD Scientists want to place a 4400 kg satellite in orbit around Mars. They plan to have the satellite orbit a distance equal to 1.9 times the radius of Mars above the surface of the planet. Here is some information that will help solve this problem: mmars = 6.4191 x 1023 kg mars = 3.397 x 106 m G = 6.67428 x 10-11 N-m2/kg 1) What is the force of attraction between Mars...