In an experiment designed to determine the velocity of a bullet fired by a certain gun, a wooden block of mass M = 505.0 g is supported only by its edges, and a bullet of mass m = 6.00 g is fired vertically upward into the block from close range below. After the bullet embeds itself in the block, the block and the bullet are measured to rise to a maximum height of 35.0 cm above the block's original position. What is the speed of the bullet just before impact?  m/s

Q: A transformer has 800 turns on the primary coil and 24,000 turns on the secondary. If the input…

A: Given data:  Number of turns on the primary coil (N1) = 800 Number of turns on the primary coil (N2)…

Q: Sodium ions (Na+) move at 0.858 m/s through a bloodstream in the arm of a person standing near a…

A: Given data: The velocity, v=0.858 m/s The angleθ=57.0°  The magnetic field, B=0.254 T The total…

Q: A block is on a horizontal surface (a shake table) that is moving back and forth horizontally with…

A:

Q: Part II. Newton's Law Lab with Photogates (Varying hanging mass) Length of card (m) 0.228 Hanging…

A: Here a set of data is given. From the given data a graph is plotted between the acceleration and the…

Q: You are lost at Sea – congratulations! Notice, however, that the Sun rises to an altitude of 40° in…

A: solution    When we calculate altitude from south then we are present in Northern hemisphere

Q: Assume the three blocks (m₁ = 1.0 kg, m₂ = 2.0 kg, and m3 = 3.5 kg) portrayed in the figure below…

A:

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 12.5 m cables attached…

A:

Q: Set up the free-body diagram and equations for Newton's 2nd law for each object along each axis.…

A: Given,

Q: The work required to lift eleven 94.0 lb bags of cement from the ground to the bed of a truck is…

A:

Q: A car of mass m traveling at speed v to the right collides inelastically with a truck of mass 3m…

A:

Q: In the circuit below, what is the value ofI3? A 30.0 V. F Τ 6.0 Ω I, 4.0 Ω Β 10.0 V. I2 . 10.0 Ω E…

A:

Q: A 2180 kg truck traveling north at 33 km/h turns east and accelerates to 58 km/h. (a) What is the…

A: given -            mass of truck =2180 kg              Vi = 33 km/h              Vf = 58 km/h

Q: A dolphin swims directly at a reef in water of low visibility, using its echolocation by sending out…

A:

Q: A particle with a mass of 1.8 x 10-20 kg is oscillating with simple harmonic motion with a period of…

A:

Q: The figure shows four capacitors and a battery that supplies a potential difference of AV = 12.0 V.…

A:

Q: In figure a 21 kg sled is attached to a 9.0 kg sand by string of negligible mass wrapped over a…

A:

Q: 20V 10 μF 15 μF 4 μF What is the potential difference for the 10 uF capacitor in the circuit shown?

A: For the given circuit diagram,

Q: ▼ Part A Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.1 mm in diameter, to…

A: Given, Aluminium wire  LAl= 15m  DAl= 2.1 mm   ρAl= 2.65×10-8 Ω-m Copper wire :  Lc= 22m  Dc=1.6 mm…

Q: (Treat as a kinematics problem) You are on a team that designs driver assist software for next…

A:

Q: The figure below shows three lamps connected to a 120-V AC (rms) household supply voltage. Lamps 1…

A: The lamps are in parallel to each other . Lamp1 and lamp2 have power =180 w and lamp 3 has power 75…

Q: a student of mass m1= 64 kg runs towards his skateboard, which has a mass m2= 2.9kg and is d=2.85m…

A: Given data:  Mass of the student (m1) = 64 kg Mass of skateboard (m2) = 2.9 m Initial velocity of…

Q: Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in Chemistry) demonstrated…

A:

Q: A projectile is fired at ?0=433.0 m/s at an angle of ?=69.0 with respect to the horizontal.…

A:

Q: Consider the 65.0 kg ice skater being pushed by two others shown in the figure. Fot F₁ F₂ Free-body…

A: Given, mass of the skater, m = 65.0 kg Forces, F1 = 28.0 NF2 = 17.0 N

Q: Suppose your car was mired deeply in the mud and you wanted to use the method llustrated in the…

A:

Q: as an inner diameter of 4.0 mm, a needle inner diameter of 0.23 mm. and a plunger pad diameter…

A:

Q: 1. In the system shown in the figure, m₁ = 18.3 kg, m₂ = 38.2 kg, a = 48.2°, and the coefficient of…

A:

Q: Learning Goal: To learn a systematic approach to solving Newton's 2nd law problems using a simple…

A:

Q: The m = 9.60 kg block in the figure(Figure 1) is held in place by the massless rope passing over two…

A: The m = 9.60 kg block is held in place by the massless rope passing over two massless, frictionless…

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 18.8 m cables attached…

A:

Q: Calculate the increase in velocity (in m/s) of a 4020 kg space probe that expels 3370 kg of its mass…

A:

Q: Consider the following. u= (-5, -7, -1), v = (-6, 3, -3) (a) Find the projection of u onto v. (b)…

A:

Q: The bar clamp is being used to clamp two boards together while the glue between them cures. What…

A: given that   P=80 lb radius r = 3/16 inch and  effective friction coefficient is 0.2. pitch = 1/12

Q: - Set up the free-body diagram and the equations for Newton's 2nd law for each object along each…

A:

Q: The acoustic pressure radiated from a spherical source is measured 2 m away A the center of the…

A: It is given that; a spherical source's radiated acoustic pressure is measured 2 m from its center.…

Q: The speedboat in the figure has a constant acceleration of 5.43 m/s/s. If the initial velocity of…

A: Given data:  Acceleration (a) = 5.43 m/s/s Initial velocity (u) = 10.45 m/s Time (t) = 9.57 s…

Q: If you lift a 19.7kg backpack with a force of 257.4N, what is the acceleration of the backpack?…

A: Given data:  Lift a backpack with a force  Mass (m) = 19.7 kg Applied Force (Fapp) = 257.4 N…

Q: The point charges in the figure below are located at the corners of an equilateral triangle 30.0 cm…

A:

Q: 46. A 9.3-kg child sits in a 3.7-kg high chair. (a) Draw a free- body diagram for the child, and…

A:

Q: 3. Knight P9.20 The figure below is the force-versus-position graph for a particle moving along the…

A:

Q: 41. When you weigh yourself on good old terra firma (solid ground), your weight is 142 lb. In an…

A:

Q: Figure 7.16 The four forces are the same strength, but they have different effects on the swinging…

A:

Q: 4. Determine the components of forces F and P along the X- Y axes which are parallel and…

A: Free body diagram gives whole idea of the forces acting. Force brings about motion and changes in…

Q: A spinning sphere has rotational kinetic energy given by E = mR²w² where m is the (constant) mass of…

A: Angular speed: The rate of change of angular displacement is referred to as angular speed.

Q: A newly discovered planet orbits a star identical to our own with a period of 0.5years and an…

A: We have a planet which orbits around a star of mass say M in an orbit with eccentricity e=0.4 and…

Q: What is the acceleration of the 2.0 kg block? Express your answer with the appropriate units. HÅ Ć ?…

A: You have to solve with F=ma Fnet=Fa-T1-fk

Q: 13. The frequency of a photon having energy 100 eV is (Take h = 6.62 × 10-³4 J s; 1 eV = 1.6 × 10-¹⁹…

A: The question is The answer is  The explanation is as follows

Q: Sketch the vectors. Calculate for the resultant vector. Induce a methodical approach to the way of…

A:

Q: golfer gives a golf ball a velocity of 48 m/s at an angle of 45° with the horizontal. (a) how long…

A:

Q: The speed of light is now defined to be c = 2.99792458 ✕ 108 m/s . Express the speed of light to…

A: The speed of light is given as c=2.99792458×108 m/s