In what percentage will the maximum range of a typical projectile be increased if the initial velocity is increased by 10 percent? :

Q: A solid cylindrical disk has a radius of 0.10 m. It is mounted to an axle that is perpendicular to t...

A:

Q: A heat conducting rod, 0.90 m long, is made of an aluminum section that is 0.10 m long, and an unkno...

A:

Q: What is the electric field strength inside this wire?

A: The given data    The diameter of the wire d = 2 mm = 0.002 m The current i  = 20A

Q: Based on the Aristotelian conception of motion, why do clouds form in the atmosphere and rain falls ...

A: Aristotle divided motion in two categories : 1. Natural or vertical motion : The motion that any obj...

Q: ball is moving in a clockwise direction around a circle at constant speed. Which diagram correctly s...

A: When a body is moving in a circle with constant speed centripetal force is acting towards it's cente...

Q: A projectile is fired vertically with an initial velocity of 200 ft/s.Using the law of conservation ...

A: Given data: The initial velocity of projectile is v=200 ft/s.

Q: 17. Four quantum particles with energy E approach a potential energy barrier from the left. Each has...

A:

Q: *35 A 13.0 g wire of length L = 62.0 cm is suspended by a pair of flexible leads in a uni- form magn...

A: We know that the magnetic force is given as  F = ILB                         ----eq1  where I is  th...

Q: ug flying at 7m/s collides with a bird 2kg bird flying in the opposite direction at 6m/s. Find the c...

A: We know that the formula of the coefficient of the restitution is given as  e = v2-v1u1-u2 The v2 is...

Q: A particle 1 has a mass of 9.11 x 10^-31 kg and a charge of +1.60 x 10^-19 C. Suppose this particle ...

A:

Q: A 1.1 nF parallel-plate capacitor has an air gap between its plates. Its capacitance increases by 2....

A:

Q: climbing on a hill that is inclined at 22º with the horizontal and you wish to build a rope tow to p...

A: According to Newton's second law F = ma

Q: You (50kg) are running westward at a speed of 15m/s has a head-on collision with your crush (75kg) w...

A:

Q: What effect does the falling mass have on the moment of inertia of the ring pulley? O as the falling...

A:

Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and...

A:

Q: A 2m long uniform seesaw AB is supported at its geometric center. A 600N boy sits 15 cm from point A...

A: As per Bartleby rules, we can only answer one question or three subparts of a question. As there is ...

Q: A particle travels along the x-axis such that its velocity is given by v(t)=t^{1.8}cos(2t). What is ...

A:

Q: A 3.0-kg block slides on a frictionless 20° inclined plane. A force of 16 N acting parallel to the i...

A:

Q: The mass of a sample is 0.02 u. What is its mass in MeV/c2?

A:

Q: A proton traveling at 23.0° with respect to the direction of a magnetic field of strength 2.60 mT ex...

A:

Q: 3. What is the total resistance? R2 R5 R11 4 kohm 4 kOhm 5 kohm 2 kohm R1212 kOhm R1 8 kohm R3 <10 k...

A:

Q: • Part A Learning Goal: To understand the origin of the torque on a curent loop due to the magnetic ...

A:

Q: PRACTICE EXERCISE 3 The bicycle tire rotates 1800rpm while you are cycling during the christmas wee...

A:

Q: The density of aluminum is 2700 kg/m3. If transverse waves propagate at 34 in a 7 mm diameter  alumi...

A: Given data: Density, ρ=2700 kg/m3 Diameter, D = 7 mm = 0.007 m Velocity, v = 34 m/s   Solution: Find...

Q: 7. A 1250 kg car accelerates from rest to 6.13 m/s over a distance of 8.58 m. Calculate the average ...

A:

Q: Two identical springs with each one of their ends are fixed to a support and the other are attached...

A: The net spring constant of identical springs attached in parallel is given by Knet = nK, where n = n...

Q: For the microscale motion, is negligible. O A. pressure gradient force O B. centrifugal force O C. f...

A: For the microscale motion, Coriolis force is negligible   Solution: The typical horizontal dimensio...

Q: An uncharged capacitor is connected to the terminals of a 4.0 V battery, and 12 μC flows to the posi...

A:

Q: 3. (5pts) The bicycle tire rotates 1800rpm while you are cycling during the holy week. Through how m...

A:

Q: Suppose the speed of rotation of the coil in an AC generator is doubl happens to the amount of induc...

A:

Q: Seismic waves are released during earthquakes. Explain these different types of waves.

A: Seismic waves are released during earthquakes.There are three types of seismic wave. Primary waves, ...

Q: A yoyo is spined in a horizontal circle 1.5m in radius at a rate of 1 revolution every 2 seconds. Fi...

A: From the given pieces of information, we will find out the angular speed and then centripetal accele...

Q: If the electric field emitted by a radio tower has an amplitude of 285 V/m, what is the amplitude of...

A:

Q: A block is attached to the end of an ideal spring and moved from coordinate xi and xf. The relaxed p...

A: Assume that a block is attached to the end of an ideal spring. The block is moved from the initial c...

Q: The charge of the capacitor, the current in the circuit, and, correspondingly, the voltages across t...

A:

Q: •19 (a) Find the frequency of revolution of an electron with an energy of 100 eV in a uniform magnet...

A:

Q: In the circuit below, E = 10 V, R1 = 100 Ω, R2 = 150 Ω, R3 = 300 Ω, and R4 = 200 Ω. A. Determine th...

A: Given that,  E = 10 V, R1 = 100 Ω, R2 = 150 Ω, R3 = 300 Ω, and R4 = 200 Ω. Let voltage across R1,R2,...

Q: ACTIVITY #1 – Identify The Direction Of The Magnetic Force On Both Wires Using The Right-Hand Rule 1...

A: Parallel current carrying wires attract each other and antiparallel wires repell each other  

Q: Find the center of mass of a sphere of mass M and radius R and a cylinder of mass m, radius r, and h...

A:

Q: Light in air (n1 = 1.00) enters a liquid at an angle of incidence θ1 = 73.9° relative to the normal....

A: Given that, Refractive index of air (n1) = 1.00 Angle of incidence (θ1) = 73.9° Angle of refraction ...

Q: . At the instant an electron enters a uniform magnetic field of 0.500 T directed along the positive ...

A: R = radius in circular path = mVz/qB Here m= mass of electron Vz = z component of velocity q = charg...

Q: A 0.5-kg ladybug flying at 9m/s collides with a bird 2kg bird flying in the opposite direction at 6m...

A: speed of ladybug before collision, uL = 9 m/s speed of ladybug after collision, vL = 19 m/s speed of...

Q: 3. The pendulum consists of a 10-kg uniform disk and a 3-kg uniform slender rod. Determine the kinet...

A:

Q: The coefficient of static friction between a rubber tire and the road surface is 0.85. What is the m...

A:

Q: A car initially going 68 ft/sec brakes at Q1) a constant rate (constant negative acceleration), comi...

A:

Q: 1. There 3 loads with the same resistance. Compare the brightness of 1* and 2nd bulbs [a and b] with...

A: Equivalent resistance in series R = R1 + R2  Equivalent resistance in parallel 1/R = 1/R1 + 1/R2 

Q: A 1.1 nF parallel-plate capacitor has an air gap between its plates. Its capacitance increases by 2....

A:

Q: Calculate the magnitude of the tension force T exerted by the hamstring muscles (in the back of the ...

A: A muscle fiber bring tension through actin and myosin cross-bridge cycling. Due to the  tension, the...

Q: Consider a block with mass mm attached to a spring with spring constant kk, and the other end of the...

A: mass of block is m spring constant is k the block is displaced a distance of A  from equilibrium  po...

Q: What is the speed of a 10 g bullet that, when fired into a 12 kg stationary wood block, causes the b...

A:

Projectile Motion