Two small, positively charged spheres have a combined charge of 5.33x10 5 C. If each sphere is repelled from the other by an electrostatic force of 1.00 N when the spheres are 2.10 m apart, what is the charge on the sphere with the smaller charge?

Q: A particle is located at r = (3.6i + 2.8j + 6.4k) m. A force F = (9.3j – 3.9k) N acts on it. %3D %3D

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Q: A driver in a 1000.0 kg car traveling at 37 m/s slams on the brakes and skids to a stop. If the…

A: Given data:  Mass (m) = 1000.0 kg Initial velocity (u) = 37 m/s Final velocity (v) = 0 m/s…

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Q: Starting at A with an initial velocity, a cart travels along a p and over a hump as shown in the…

A: Kinematics.

Q: A 1.00-kilogram block is held at rest on a frictionless plane inclined at 30.° to the horizontal.…

A: mass of block (m) = 1 kg surface type : frictionless angle of inclined plane (θ) = 30oinitial height…

Q: A 1.8-kg block is released fror incline, its acceleration is 3.0 on the block. a. 4.2 N b. 3.0 N с.…

A: Given values:- Mass of the block,(m)=1.8 kg ----(1) Inclined angle,(θ)=300 ----(2) Acceleration of…

Q: A car accident occurs when a car slides into another car at the base of a hill.  Car A was…

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Q: An incline of height 20 m and 0 = 12° has an object of mass m=1.5 kg sliding down on it. The…

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Q: 48. John fires a projectile in a Uwindsor lab and notes that the 20.0g projectile travels 785 m/s.…

A: John fire a projectile and note that the20 gram projectile penentrate the clay ball. We need to find…

Q: Using a modified pulley system, you need to lift 450 N of concrete a total distance of 5 meters…

A: Lifting force F1 = 450N Distance moved d = 5m If we pull the distance D = 15m The required force F2…

Q: 2. A 5.00-kg rock piece is released from rest at the top of a 2.50-m-long ramp, reaching a speed of…

A: Given:-  The mass of the  rock is m = 5.0 kg  The length of the inclined plane is L =2.50 m  The…

Q: Q1: A100 kg man in space throws a 20kg space rock. As a result, the man accelerates to the left at…

A: Since Fext = 0 N on the system(man+rock) Using F =macm acm=F/m = 0 m/s2

Q: part ttached to the end of an nextensible cord of length 0.96 m. hereas the other end of the cord is…

A: centripetal acceleration =v2 /r

Q: Q3. If the 75-kg crate as shown in the figure Q3 starts from rest at A, determine its speed when it…

A: There is no frictional force acting on the system.

Q: A 100 gram wooden block is placed on an inclined ramp and released from rest. The ramp is tilted at…

A: Given: The mass of the object is 100 g. The coefficient of the static friction force is 0.3. The…

Q: 42. John is moving a 14 kg box in a Phsyics lab on an approximately frictionless surface. If the box…

A:

Q: 1. A proton of mass 1.67 x 10-27 kg is initially at rest. It then moves through 1.80 cm along a…

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Q: A train is traveling up a 2.68" incline at a speed of 4.30 m/s when the last car breaks free and…

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Q: 8. The forces in FIGURE EX6.80 act on a 2.0 kg object. What are the values of a, and ay, the x- and…

A:

Q: Dolphins and other sea creatures can leap to great heights by swimming straight up and exiting the…

A: When the dolphin is moving in water, it is given that,

Q: A frictional plane is 10000m long and inclined at a 35.0sled starts at the bottom with an initial…

A: When the first sled is going up the incline the force of gravity component down the plane slows it…

Q: A skier starts from rest at the top of a 30o incline and slides down  100 m to the bottom of the…

A: Angle of inclination , α = 30° Length of slope , h = 100 m coefficient of friction , μ = 0.2 To find…

Q: An amusement park ride consists of a rotat- ng circular platform 11 m in diameter from hich 10 kg…

A: Given Data The diameter of circular platform is:d= 11 m The mass of the seat is:m=10 kg The lenght…

Q: You throw a ball on planet X where g is not the same as on Earth. The figure below shows the…

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Q: The turnbuckle is tightened until the tension in the cable AB equals 2.6 kN. Determine the vector…

A: Solution:-Given thatTension in the cable AB (TAB)=2.6 kN

Q: Find uso the block slides to the right at a constant speed of 2 m/s. ≤ x = 0 8 kg 30° 60 N Tx-Ff=0…

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Q: Newton's Law Law. Which of the following scenarios demonstrates Newton's 2nd Law? O A planet exerts…

A: The correct answer is first option.

Q: A block is given an initial velocity of 12 m/s up a frictionless incline of angle of 37°. How far up…

A: Acceleration down the incline a=g sinθ

Q: a frictionless plane is 10.0 m long and inclined at 31.0 degree a sled starts at the bottom with an…

A:

Q: A 10 N of force is applied to a toy car and toy car accelerates to 2m/s^2. If 20 N of the force is…

A:

Q: The graph shows the motion of an RC helicopter. What will be the average speed from point ‘A’ to…

A: average speed = (distance) / (time) For distance see y - axis  for time see x- axis In  0 to 5…

Q: A car is moving at 25.0 m/s when it reaches the bottom of a hill that is in the shape of a plane…

A: Solution:-Given thatCar initial velocity (u)=25 m/s