A current of 6.0 A flows through an electrical device for 10 seconds. How many electrons flow through this device during this time? (e = 1.60 × 10~19 C). O 0.20 O 37 x 1020 O 2.0 O 20
Q: A block is given an initial velocity of 5.00 m/s up a frictionless incline of angle θ = 20.0°. How…
A: The free-body diagram of the block on the inclined plane is shown below. Here, m is the mass, N is…
Q: (a) Find Re, between AB for the following circuit. (b) There is potential difference across AB of 30…
A:
Q: The spacing of ruled lines on a diffraction grating is 1,638 nm. The grating is illuminated at…
A: Given data d=1638 nmλ1=700 nmλ2=391.6 nm Here d is the spacing between the lines. While λ is the…
Q: whirling ball at the end of a string breaks and what happens a.follows a straight line. b.follows…
A: A whirling ball at the end of a string breaks and what happens
Q: Table R(Q) im(A) 100 0.030 200 0.005 330 0.006 100 0.019 200 0.005 3. Using Kirchhoff's Rules,…
A:
Q: Hi the last part is telling me it is wrong for the frictional force? im trying to solve but not sure…
A:
Q: Part A A series of weights connected by very light cords are given an upward acceleration of 4.00…
A: Approach to solving the question:Please see attached photo for the detailed solution. Thank…
Q: A 40.82kg hunter ropes a 186.05 kg sleeping polar bear and pulls the bear towards him until the…
A: Center of mass is a point where the whole mass of the body is assume to be concentrated. For…
Q: A box 'A' rests on a table. A rope tied to the box runs vertically upwards over a pulley and a…
A: Weight of mass: W1 = 80 N Normal force on Box A: N = 15 N
Q: a. moves downward with constant speed. b. moves upward with constant speed. c. speed down.…
A: Given:- The apparent weight of a fish in an elevator is maximum when the elevator. Find:- the…
Q: calculate the friction force if the block is at rest
A: Given Data: The forces are given as, F1=10 NF2=20 NF3=5 N The angle of inclination is, θ=37° The…
Q: 92=-2.09 91=+q d d 93= -3.09 94 = -4.09
A: Given that:q1=q=+2.5 μC=2.5×10-6 Cq2=-2.0qq3=-3.0qq4=-4.0qThe distance is: d=34 cm=0.34 m To…
Q: 20. The block has a mass of 60 kg. The coefficient of static friction is 0.3. The minimum force, P…
A: Given that mass of the block is m=60kg the angle of inclination from the horizontal is α=40o A force…
Q: X-rays with a wavelength of 0.120 nm. The atomic planes in the crystal are separated by 0.20 nm.…
A:
Q: In a single-slit diffraction experiment the pattern is formed on a distant screen. Assuming the…
A: Given Slit width becomes half Then We have to choose the correct option for distance between dark…
Q: TEACHER A frictionless plane is 10.0 m long and inclined at 30.0°. A sled starts at the bottom with…
A: Kinematic equations of motion are- 1) v=u+at2) s=ut+12at23) v2=u2+2as where,u is initial velocityv…
Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…
A: The mass in both the given cases is identical for the parachute. When the parachute is not spread…
Q: The resultant of a 4-N force acting upward and a 3-N force acting horizontally is d. 12 N a. 1 N b.…
A: GIVEN FOLLOWING DATA
Q: A high-diver of mass 70 kg jumps off a board 20 m above the water. If, 1.5 s after entering the…
A:
Q: A 48.42kg hunter ropes a 167.82 kg sleeping polar bear and pulls the bear towards him until they…
A:
Q: A 5.0-kg object is executing simple harmonic motion, while attached to a spring that obeys Hooke's…
A:
Do it quickly
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- You go through a loop in a roller coaster at constant speed. Your acceleration is: A. zero B. straight down C. toward the center D. straight upHW5 Q5Two blocks are joined by an inextensible cable as shown. If the system is released from rest, determine the velocity of block A after it has moved 2 m. Assume that the coefficient of kinetic friction between block A and the plane is 0.25 and that the pulley is weightdess and frictionless. 200 kg ㄱ 300 kg A B
- You find yourself stranded on the middle of a frozen pond. The surface is so slick you are unable to get any traction. In an effort to save yourself, you take off your boot and throw it toward the west. This results in... A. you staying put. B. you sliding off to the east slower than the boot's speed. C. you sliding off to the east faster than the boot's speed. D. you sliding off to the west faster than the boot's speed. E. you sliding off to the west slower than the boot's speed.q7 help please39. A 12 kg book is pushed fror rest to a final velocity of 10 m/s The book travels óm. How much net force was the book pushed with? O 600 N O 1200 N 200 N O 100 N O O
- HW5 Q9At Ted's request, Bill pushes the pizza box across the granite countertop towards Ted. When the box leaves Bill's hand it is sliding at 2.60 m/s. The box comes to rest over a distance of 110 cm. What is the coefficient of kinetic friction, uk, between the pizza box and the countertop? (Ignore air drag.)