Rocket observations show that dust particles in Earth's upper atmosphere are often electrically charged. HINT (a)...
Rocket observations show that dust particles in Earth's upper atmosphere are often electrically charged. (a) Find the distance separating two dust particles (in m) if each has a charge of +e and the Coulomb force between them has magnitude 1.65 ✕ 10^−14 N. m (b) Calculate the mass (in kg) of one of the dust particles if this Coulomb force would accelerate it at 2.60 ✕ 10^8 m/s^2. (In the upper atmosphere, effects from other nearby charges typically result in...
Notes O Ask Your Teac Rocket observations show that dust particles in Earth's upper atmosphere are often electrically charged (a) Find the distance separating two dust partides (in m) f each has a charge of +0 and the Coulomb force between them has magnitude las x 10-14 N Calculate the mass (in kg) of one of the dust partides if this Coulomb force would accelerate it at 4.10 × 1o? m s2· In the upper atmosphere, emects from other nearby...
A molecule of DNA (deoxyribonucleic acid) is 2.18 μm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 1.06% upon becoming charged. Determine the effective spring constant of the molecule. ______N/m Two small identical conducting spheres are placed with their centers 0.59 m apart. One is given a charge of 12 ✕ 10−9 C, the other a charge of −17 ✕ 10−9 C....
Find the Electrical Force: Solve for the separating distance of two equal charged particles, the charge equal to 9.21 X 10-5 each when the force between them is 0.74 N.
A large number of energetic cosmic-ray particles reach Earth's atmosphere continuously and knock electrons out of the molecules in the air. Once an electron is released, it responds to an electrostatic force that is due to an electric field E produced in the atmosphere by other point charges. Near the surface of Earth, this electric field has a magnitude of |E| = 150 N/C and is directed downward. Calculate the change (in J) in electric potential energy of a released...
A pair of electrically charged objects attract each other with a force of 1 N when they are a distance of 4 m apart. If their charges stay the same, then what will be the attractive force between them when they are 12 m apart? 0.33 N 0.11 N 9.0 N 3.0 N 0.056 N Remember that the electric force F between two charges Q1 and Q2 is given by: F kQ1Q2/r Therefore, the electric force F is INVERSELY proportional...
Honeybees actively foraging in the field have been found to be electrically charged, due largely to air resistance as they fly. The charges carried by a bee, which can be as great as 93 pC, is thought to play a significant role in pollination -- the bee can detach grains of pollen from a distance, like a charged comb attracting bits of paper. Given the force required to detach pollen from an avocado stigma is 4.5 ✕ 10-10 N, find...
Red blood cells often can be charged. Two red blood cells are separated by 1.24 m and have an attractive electrostatic force of 0.974 N between them. If one of the red blood cells has a charge of +8.56 10-6 C, what is the sign and magnitude of the second charge, Q?
Red blood cells often can be charged. Two red blood cells are separated by 1.36 m and have an attractive electrostatic force of 0.980 N between them. If one of the red blood cells has a charge of +8.32 10-6 C, what is the sign and magnitude of the second charge, Q?
Please show work to explain! QUESTION1 1 points Save Two positively charged particles are placed 3 cm from one another on the x axis (see image). Particle 2 has twice the charge of Particle 1 (q2-2q,). The force on particle 2 is 4 N in the +x direction. What is the magnitude of the force on particle 2? 04 N 00N O2 N O The exact charge of the particles must be known to solve this problem. QUESTION 2 What...