A soccer player kicks a ball with an initial velocity of 10 meters per second at an angle of 30 degrees above the horizontal. The magnitude of the horizontal component of the ball’s velocity is use 9.81m/s squared for acceleration round off into 4 decimal places Select one: a. 10 m/s b. 9.8 m/s c. 5.0 m/s d. 8.7 m/s

Q: According to the 2nd Law of Motion, what is the relationship between the mass, acceleration and the…

A: Given According to 2nd Law of Motion what is the relationship between mass acceleration and net…

Q: Current Attempt in Progress A 74.8-kg diver is standing at the end of a diving board while it is…

A:

Q: Answer both parts please of this PHY II problem

A:

Q: Diagnostic ultrasound of frequency 3.06 MHz is used to examine tumors in soft tissue. (a) What is…

A: Given data:  Frequency (f) = 3.06 MHz = 3.06×106 Hz Speed of sound in air  = 343 m/s Speed of sound…

Q: Find the equivalent resistance of the combination of resistors shown in the figure below. (R, = 1.52…

A: Given: R1=1.52 μΩR2 =22.6 μΩ

Q: When a fan is switched from medium to high the fan blade accelerates from 24.0rev/sec to…

A:

Q: how do terminal voltage, emf, current leaving battery and internal resistance compare for series vs…

A:

Q: How to solve for the vy(vertical velocity at the maximum height)? Please show solutions Given:…

A:

Q: A 2.64-kg steel ball strikes a massive wall at 10.0 m/s at an angle of 0- 60.0° with the plane of…

A:

Q: mi m2 Two masses are initially moving as shown in the diagram. Mass m = 6.70kg and is moving at…

A: m1 = 6.70 kg v1 = 8.30 ms , along + x direction m2 = 5.60 kg v2 = 9.40 ms at an angle 13o to the…

Q: Solve the given circuit to find the current through the 15 - 2 resistor using Thevenin's Theorem.…

A:

Q: б. friends use a simple rope and pulley to raise a tree house from the ground into a tree. The mass…

A: Given: M=150 kgF=1.6*103 Nh=3.2 m

Q: A rock is thrown from a window of a building. The rock is given an initial velocity of 8.00 m/s at…

A: Given: u=8 m/sθ=20° below horizontalt=3.0s

Q: Two identical traveling waves, moving in the same direction, are out of phase by t/5.0 rad. What is…

A:

Q: A gong is suspended by two ropes. One makes an angle at 25°C with the vertical and is under a…

A:

Q: Imagine being Maxwell and realizing the calculated speed of electromagnetic waves matched the…

A: Maxwell discovered that a CHANGING magnetic field will induce a CHANGING electric field and…

Q: Compute the normal acceleration when he reaches the bottom of the profile. (m/s^2) Given weight of…

A: Consider given data as below. Weight of the man, m=67.50 kg Velocity equation, v2=206.33-y Here, the…

Q: ralroad car of mass 3.40 x 10 kg moving at 3.25 m/s collides and couples with two coupled railroad…

A: mass of railroad car = m1= m = 3.4 x 104 kg mass of two coupled car = m2= 2m = 6.8 x 104 kg

Q: A spring of spring constant 40 N/m is compressed as shown. What is the magnitude and direction of…

A: Given,  spring constant, k = 40 N/m  compression, x = 0.500 m Spring force = kx , where k is spring…

Q: TRUE OR FALSE 2.The cross product of velocity of the charge and the magnetic field is equal to vB…

A: #since, you post too many questions , i am solving first three for you pleases post other question…

Q: When light reflects off a surface, it becomes polarized, but is it polarized vertically or…

A: Given that: Sunglasses have a vertical transmission axis. To determine: what kind of polarization…

Q: 1. A capacitor is composed of 2 plates separated by a sheet of insulating material 2mm thick and of…

A:

Q: How many nanoseconds does the light take to pass through the glass along the angled path shown here?…

A:

Q: A hydrogen atom is excited to the n=6 level. Its decay to the n=2 level is detected in a…

A: Given value--- initial level = 6. final level = 2. We have to find--- What is the frequency of…

Q: A 79.9-kg diver is standing at the end of a diving board while it is vibrating up and down in simple…

A: Given: M=79.9 kgk=3040 N/mD=0.202 mD'=0.147

Q: Write down the derivation of formulas and describe each variable of "Force and acceleration: Normal…

A: Force is an influence that can change the motion of an object. Force is a vector quantity. F→=ma→…

Q: 17.A proton is moving horizontally at 7.85x10^3 m/s. It enters a uniform magnetic field of 1.02 T…

A: Given value--- charge q  for proton = 1.6 × 10-19 C. speed = 7.85x10^3 m/s. magnetic field = 1.02…

Q: As the force acting on an object decreases, the acceleration of the object Select one: a. remains…

A: According to Newton's second law of motion, F = m a  Here a = acceleration            F = Force…

Q: A coil of radius 0.5 m consisting of 1000 loops is placed in a 500 T magnetic field such that the…

A:

Q: A rock is thrown upward from level ground in such a way that the maximum height of its flight is…

A: The horizontal range of a projectile is given by R = u2sin2θg, where u = initial velocity of the…

Q: A 0.250-kg block of a pure material is heated from 20.0ºC to 65.0ºC by the addition of 4.35 kJ of…

A:

Q: Oppositely charged parallel plates are separated by 4.78 mm. A potential difference of 600 V exists…

A:

Q: An optician directs a laser beam through a transparent medium, toward one surface of an equilateral…

A:

Q: The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a…

A: given data magnetic field = 0.021 T one edge length of block = 25 cm  block moved at 2.5 m/s to the…

Q: A simple harmonic oscillator (SHO) with a mass of 55 kg has a total energy of 4693 J. Determine how…

A:

Q: 73) Uniform Circular Motion: A 2.0-kg ball is moving with a constant speed of 5.0 m/s in a…

A: Mass of a ball (m) = 2 kg Speed (v) = 5 m/s Diameter (d) = 1 m Radius (r) = d/2 = 1/2 = 0.5 m

Q: Find the net charge enclosed in a cube 4m on an edge, parallel to the axes and centered at the…

A:

Q: Problem 6. A person has hyperopia (farsightedness). Object that is 100m away creates image at a…

A: Given that:u=100 m   (infront of the eye lens)v1=0.04 m  ( behind the eye lens)d=0.02 m

Q: A skier is on a 25° slope and his mass is 80kg. If his constant velocity and the coefficient of…

A: Given, Mass=80kg

Q: Compute the normal acceleration when he reaches the bottom of the profile (m/s^2)

A:

Q: A speak takraw ball with mass 8.4 kg was thrown with an initial upward velocity component of 6.7 m/s…

A:

Q: A ball is thrown downward from the top of a tower with a speed of 6 meters per second. It took 3…

A:

Q: Below is the stress-strain curves of four different materials (A, B, C, and D). Make a brief…

A:

Q: A blue ball of mass 0.35 kg traveling at 2.60 m/s to the left collides with a red ball of mass 0.35…

A:

Q: A magnetic field of 20T is directed 51˚ with respect to the face of a circular coil with a 1m…

A: Given value--- magnetic field = 20 T. angle = 51 degree. diameter = 1 m. We have to find---…

Q: A projectile, launched at A with an initial velocity of 105 m/s at the angle theta = 57 degrees,…

A: Given Information:- Initial speed of the projectile is v0=105 m/s Angle θ=57° Distance of the wall…

Q: Attempt 4 The pictures show a rod made of silicone, a swatch of leather, and an insulated ball of…

A: So when rod (silicon) and swatch (leather) dragged then due to this transfer of electrons takes…

Q: object is 23 cm from a converging lens. A diverging lens with a focal length of −15 cm is 31 cm…

A: Given Object distance for convex lens= -23 cm Focal length of concave lens f2 = -15 cm

Q: A -9nC particle is moving at 3.69x10^5 m/s along –z-axis. It passes a region undeflected with a…

A:

Q: A 75.0 kg man stands on a platform scale in an elevator. Starting from rest, the elevator ascends,…

A:

Projectile Motion