Part A Determine the minimum force P needed to push the tube E up the incline. Express your answer to three significant figures and include the appropriate units. HA P= Value Submit Request Answer Units ?

Q: If a power company charges about 10 e per kilowatt-hour, how much would this energy cost per day if…

A: Tha charge: The energy:

Q: 10. A B-1 bomber jet flies at a horizontal velocity of 290.2 m/s and at an altitude of 8000 m above…

A:

Q: R(t) (Bq) Time interval # of (min) decays 0-1 19019 1-2 16242 2-3 12734 3-4 9410 4-5 7504 5-6 5674…

A: time interval (in min) Number of decays R (Bq) 0-1 19019   1-2 16242   2-3 12734   3-4…

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

A:

Q: Click on the arrow which best represents the force on the lower (pink) charged sphere

A: Arrow pointing towards right is the best fit.

Q: 2. Given the wave equation y(x, t) = 2.0 Sin(3.0x – 4.0t + jm, where x is in meter and t is in…

A: The equation of wave is given by y(x,t)=Asin(kx-ωt)                   ......(1) where A is amplitude…

Q: An object of mass M is attached to a string. The length of the string is r and has no mass. The…

A:

Q: A slight earth tremor causes a large boulder to break free and start rolling down the mountainside…

A: Acceleration is the rate at which velocity changes with time. a = dv/dt = (v-u)/dt v = u + a×dt…

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: An electron accelerated from rest through a voltage of 790 V enters a region of constant magnetic…

A: Given: Here, the given values are, The voltage value is  ∆V=790 V . The electron follows a circular…

Q: For the Boolean expression, which is the correct MSOP expression? Y = АВС+ АВС + АВС + АВС + АВС+…

A: Boolean Algebra rules are, , where A¯ is the complement of A, B¯ is the complement of B and C¯ is…

Q: 1. A rectangular loop carrying M A of current is placed on the z=0 plane as shown in Fig.1. [M is…

A: The current in the wire: I=MA= 6 AWe need to determine the H field at a) (2,4,0) b) (3,2,0) c)…

Q: Find the induced current in the loop, in amperes, at time t = 0.102 s.

A: Induced current is induced emf devided by Resistance , whereas induced emf is given by rate of…

Q: A B In which case is the friction force on the refrigerator greatest? No way to tell C Same in A,B,C…

A:

Q: Let vector a = and vector b = . The the cross product of vector a and b.

A:

Q: Had a question on how to find x

A:

Q: A car backs up with an acceleration of 3.5m/s² [S]. If its final velocity after 2.0s is 9.0 m/s [S],…

A: acceleration,a=-3.5 ms2final velocity,v=9 mstime,t=2sinitial velocity,u=?

Q: c) Solve for the time of flight t and the height y at which the water enters the window. Report both…

A: In this question we have to find the time and the height at which water enters the window. Please…

Q: What are (a) the frequency, and (b) the energy (in eV) of a photon of light having a wavelength of…

A: The frequency of a photon of light is given by the equation:frequency (Hz) = c / wavelength (m)where…

Q: SITUATION 2. Similar bars as shown are translating and/or rotating with the given linear and A B C D…

A:

Q: The plane is inclined at an angle of theta = 0 = 61 degrees away from vertical. The coefficient of…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!