height of the ramp and hit Marble B on the horizontal end of the ramp. Both Marbles A and B weighs 5 grams. The horizontal distances covered by marbles A and B after the collision are 5 cm and 35 cm, respectively. The elevation from the edge of the ramp to the ground is 15cm. Assuming that energy and momentum are conserved, what is the velocity (in cm/s) of Marble A before it hits Marble B?  Use g=980cm/s2. Round off your

Q: the zero error of the vernier calipers.

A: Given,  10 divisions vernier scale are equal in length,l= 9 mm When two jaws are in contact, the…

Q: Normal, friction and drag are sometimes called "contact" forces because objects (fluids like air…

A: In this question we have to give examples of no-contact forces. Please give positive feedback if the…

Q: (II) Determine (a) the equivalent resistance of the circuit shown in Fig. 19-48, (b) the voltage…

A: In this question we have to find the equivalent resistance of the circuit. Please give positive…

Q: hello what sort of calculator did you use? i am using ti 84 and ti 89 still not getting the answer…

A:

Q: A periscope works on the principle of 1.refraction due to a plane semi-transparent surface…

A: Draw the schematic diagram of the periscope.

Q: Please help me with this. I chose Vera Rubin Provide the follow - Date of birth - Date of death -…

A: Vera Rubin  Date of birth - 23 July 1928  Date of death - 25 December 2016 Age - 88 years Gender -…

Q: The data obtained from the experiment is presented in the table below. Constant Mass vs Varying…

A:

Q: e adjoining figure, two blocks of masses 3 kg and 5 kg are hung from an 80-cm stick hose mass…

A:

Q: Arrow (0.5 kg) travels with velocity 20 m/s to the right when it pierces an apple (2 kg) which is…

A:

Q: The figure below shows Superhero hanging motionless from a rope, with Trusty Sidekick hanging below…

A:

Q: Please solve quickly, medical physics

A:

Q: 2. A 10-g ball is dropped from a height of 1.5 m above the ground. If the collision time is 0.25 s…

A:

Q: A single particle in a transverse wave oscillates with simple harmonic motion given by: y(t) = 2.0 m…

A:

Q: At the equator, near the surface of Earth, the magnetic field is approximately 38.0 μT northward and…

A: Given: Magnetic field B=38 μT (northward), Electric field E=260 N/C (downward), Velocity of electron…

Q: A vernier calipers has its main scale graduated in mm and 10 divisions on its vernier scale are…

A: Given,    Value of one main scale division is 1 mm 10 div of vernier scale =9 mm. 1 div of vernier…

Q: State three factors on which depends

A: Given, State three factors on which depends the linear expansion of metal rod on heating.

Q: A certain superconducting magnet in the form of a solenoid of length 0.58 m can generate a magnetic…

A:

Q: A negative charge (-6 uC) is spread uniformly over the shell with a radius of 8 cm. Insude this…

A:

Q: The graph shows the force exerted on an object versus the position of that object along the x-axis.…

A:

Q: An object of mass 380 kg is sliding on a track. From A to B, the track is frictionless. From B to C…

A:

Q: The position of a 50 g oscillating mass is given by x(t) = (2.0 cm)cos (10t), where t is in seconds.…

A:

Q: From the following observation, Calculate the density of a brine solution. Mass of empty bottle…

A: Given,  Mass of empty bottle , M1 = 28 g Mass of bottle  + water , M2​ = 52 g Mass of bottle + brine…

Q: What is the direction of acceleration of an object in comparison to the direction of velocity of an…

A: In this question we have to find the direction of acceleration of object. Please give positive…

Q: V₁ and V₂. L3 R₁ Consider the circuit below with two junctions, J1 and J2, three resistors R₁, R₂,…

A: Given:-  The resistance R1 = 47 Ω R2= 68 Ω & R3= 39 Ω The voltage source V1= 5 V & V2= 7 V…

Q: A 138-Newton horizontal force is exerted upon a 4.6 kg box to move it across a level surface at a…

A: Draw the free-body diagram of the object.

Q: Eliana likes to use an app to graph her runs. The graph below shows her run from her house to the…

A:

Q: Walking in Waikiki, a tourist steps out onto Kuhio Dr while texting. Unbeknownst to the sunburned…

A:

Q: Same set-up for the conservation of energy was performed. The 5-g marble covered a horizontal…

A:

Q: Why do some rainstorms have more rain than others?

A: Some rainstorms have more rain than others because of some reason-  As moist air rises through…

Q: 9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted…

A: When two or more bodies of different tempratures come in contact with each other then the transfer…

Q: V₁ and V₂. L3 R1 Consider the circuit below with two junctions, J1 and J2, three resistors R₁, R2,…

A:

Q: Calculate the velocity acquired by the body

A: Given data. Force,f= 12N mass,m= 2 kgtime,t= 4sCalculate the velocity acquired by the body and…

Q: 1. To find the height of a tree, Jasleen placed a mirror on the ground 25m base of the tree. She…

A: GivenJasleen placed a mirror on the ground 25m from the base of the tree

Q: A charge +5Q is located at x = Draw it out! 5KQ 4W² -10KQ 133/2 W2 5KQ 13W² 5KQ 4W² 10k 133/2W² 3W,…

A: Draw the schematic diagram of the system.

Q: ground is tangent to the circle (see the figure). A 23 kg child starts from rest at the top of the…

A:

Q: For the given vectors, determine the magnitude of the vector difference V₂-V₁ and the angle which it…

A: We have two vectors given by V1=10 units directed at an angle tanθ1=3/4 (from the figure) with the…

Q: Part A How much work is required to stop an electron (m= 9.11 × 10-31 kg) which is moving with a…

A:

Q: Point charges q1 = +6 nC and q2 = -3nC, are placed at points (0m, 4m) and (3m, 0m) respectively.…

A: Given information: The magnitudes of charges and their locations: q1 = +6 nC at (0m, 4m) q2 = -3 nC…

Q: The manager of a department store is pushing horizontally with a force of magnitude 200 N on a box…

A: From Newton's second law of motion, the net force acting on an object with mass m is given by, Fnet…

Q: 7. What body tissues are dielectrics? a) Tissues that do not conduct electrical current, for…

A:

Q: The 6-kg block B will move a distance of 0.6 meters up along the smooth inclined plane in t =3…

A: According to Newton's second law Fnet= maWhere Fnet is the net force , m is total mass and a is…

Q: 4. Find the work done in carrying a 5-C charge from P(1, 2, -4) to R(3, -5, 6) in an electric field…

A:

Q: 39.0 N force pulls horizontally on a m1 = 1.3 kg block that slides on a rough horizontal surface.…

A:

Q: A force of 12 N acts on a body of mass 2 kg for 4 s initially at rest. Calculate the velocity…

A: Given value--- Force = 12 N. mass = 2 kg. time = 4 s. initial velocity = 0 m/s  We have to find---…

Q: 9. A major leaguer hits a baseball so that it leaves the bat at a speed of 30.0 m/s and at an angle…

A: In projectile motion there is no acceleration in horizontal direction so the horizontal velocity…

Q: QUESTION 1 The Knudsen and Katz eqn is only applicable to cross flow over a pipe in the range where…

A: Question 1 The Knudsen and Katz eqn is only applicable to cross flow over a pipe in the range where…

Q: 6. Recall equations (4b), (4b), (4c), (4c'), (4d), and (4d') thus: X = X0 + ¹/2 (Vxo +Vx) t y = yo +…

A:

Q: The pitch of a screw gauge is 0.5 mm and the head scale is divided in 100 parts. What is the least…

A: Given: pitch of screw gauge = 0.5 mm number of division on head scale = 100   To be determined:…

Q: 6V 2.5A 0.6A R1 100 PA R2 1522 PA R3 ΡΩ Find R2 Current Find R3 Current Find R3 Resistance

A:

Q: For an object moving in uniform circular motion, the direction of the instantaneous acceleration…

A: Required Correct Option