Physics, 25.09.2021 05:50 colbygreen6189
85. A 1500 kg car accelerates forward due to an applied force of 25001 while experiencing 175 N of friction a. What is the magnitude of the weight of the car? b. What is the magnitude of the force that causes the acceleration? c. What is the acceleration of the car?
Answers: 3
Physics, 22.06.2019 05:20
A3.9 g aluminum foil ball with a charge of +4.1ร10โ9 c is suspended on a string in a uniform horizontal eโ field. the string deviates to the right and makes an angle of 30โ with the vertical. part a part complete what information about the eโ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of eโ only the direction of eโ both the magnitude and the direction of eโ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
Physics, 22.06.2019 18:00
Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 ยตc, what is the maximum magnitude? n/c
Answers: 1
85. A 1500 kg car accelerates forward due to an applied force of 25001 while experiencing 175 N of f...
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