A baseball batter hits his home run ball with a velocity of 110 ft/s at an angle of 45 degrees above the horizontal. If the ball hits the top of a screen the 300 ft mark and bounces to the crowd, how high above the ground is the top of the screen?
Q: A 4° circular curve based on a 20 m. arc connects the tangents intersecting at an angle of 48°. It i...
A: Solution: As per the given data,
Q: below shows a system of forces with four coplanar forces acti ne same point. Calculate the magnitude...
A: Here is a system of forces where the forces acting are A→=1265 N (making an angle 0° with the posit...
Q: The diagram shows the electric field produced by two poibnt charges A and B. State and explain
A: Introduction: Every charge produces an electric field around it and an external charge experiences t...
Q: In the figure ɛ = 10.0 V, R, = 4.00 n , and R2 = 1.00 N. The inductor is ideal. If the switch is clo...
A: Given ε=10V R1=4Ω R2=1Ω
Q: A string of 1 m length clamped at both ends is plucked in the middle to generate a standing wave. Ta...
A: Given: Length, L=1m Frequency f=10Hz
Q: Please show how you got the answer thank you
A: Time period (denoted by 'T'' ) is the time taken for one complete cycle of vibration to pass a give...
Q: A circular disc with radius r = 0.81 m rotates around its own axis. How far has the disk rolled afte...
A: given, radius, r = 0.81m so circumference, d = 2πr=1.62π total time, t = 8,241s initial angular velo...
Q: A certain test car can go from rest to 32.0 m/s in 3.88 s. The same car can come to a full stop from...
A: Here, Velocity = 32 m/s Time1 = 3.88 sec Time2 = 4.14 sec So, For The ratio of the magnitude of the...
Q: can you do this question for me?
A: Given, Length of wire L =60.0cmH=100 cmCurrent I =100 A
Q: The magnetic flux through a metal ring varies with time t according to PB = 3(at3 – bt2)T · m², with...
A: Given:ϕB = 3( a t3 - b t2)a = 3.00 s-3b = 9.00 s-2given invarval t1 = 0t2= 2 sec
Q: A piece of material is brought from temperature T; to temperature Tƒby placing it in contact with a ...
A: The heat absorbed when temperature is changed from Ti to Ti+∆T is, ∆Qsys=C∑n=0N∆Tn (1) Sin...
Q: The magnetic flux through a metal ring varies with time t according to Pg = 5(at3 – bt?)T m², with a...
A: Faraday's law states that the induced emf is the rate of change in the magnetic flux. That is, emf=...
Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...
A: Given: Diameter of wire, d=0.40 mm=0.4×10-3 m,Length of wire, L=1.0 mAngle,θ=4.0oDensity of Aluminiu...
Q: The figure as shown below is a rigid body undergoing planar motion. The absolute tangential accelera...
A: Here, we use the relation between angular and tangential acceleration to get the required.
Q: B - Electromagnetic Waves properties Exercise 01 Determining E and B in electromagnetic waves. Assum...
A: Given: The amplitude of the electric field is given as E0 = 2 V/m The frequency of the sinusoidal wa...
Q: A straight wire segment of length I carrying a current I is laying along the x-axis such that its mi...
A:
Q: Block A and Block B is connected by a rigid rod along an inclined plane as shown. Block A weighs 18 ...
A: Given: Weight of block A (WA)= 18 lb Weight of block B (WB)= 7.5 lb Coefficient of kinetic friction ...
Q: 3.
A: the emf acting on the rod is ∈ =vILSinθhere v = velocity L = length of rodI = current induced in the...
Q: Q3:- A laser has a divergence of 0.2 milliradians (mrad): (i) If the beam cross section is circular,...
A: Given Beam divergence = 0.2 milliradians (mrad) = 0.2×10-3 rad
Q: A 5.1 kg box is slid across the floor at constant speed by a force of 25 N (40o above horizontal) as...
A:
Q: Activity 2: Fill Me Up! Directions: Analyze the table below and fill up the missing parts using the ...
A: NOTE : Out of given multiple questions, we solve only first one unless specified. You can resend the...
Q: Consider two pendulums with lengths l and l2 performing simple
A: Answer : We know the time period of the simple pendulum is : T= 2πLg …..(1) where ...
Q:
A: EMF induced on the wire,EMF=B×V×LWhere, L= length of the wire=60.0 cm=0.60 mV=speed of the wire afte...
Q: two long straight wires flowing with a current I1 = I2 = 10 A in the direction shown in the picture....
A: Given that,Current= I1=I2=10 Aloop size=15 cm×20 cm =0.15m ×0.20 m Magnetic field d...
Q: e. The radial function for the 3s orbital in the hydrogen atom is given below: R3s = 27 /2 (27 – 180...
A: For 3s orbital l=0angular node=0radial node=2For radial node:R3s=0So, R3s=227Z3a03/227-18σ+2σ2e-σ3=0...
Q: An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm ...
A: Induced EMF or electromotive force is the potential difference developed in a coil due to change in ...
Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...
A: The magnetic field between two parallel wires are given by, B=μ0I2πrT..................................
Q: Please answer first 3 questions only Thank you
A: Given: Graph: Position x vs timet
Q: A projectile launcher is clamped to a bench with the muzzle 0.85 m from the floor. It launches a sma...
A: Part (a) Given: The height of bench is L=0.85 m. The angle made by ball is θ=35∘. The initial veloc...
Q: Three long, parallel, straight wires each carrying a 10 A current pass through the vertices of an eq...
A: Given, Current I =10 A Length L = 10 cm
Q: 1. Determine the magnitude of the resultant force acting on the bracket a. 217 lb.
A: (1) Answer : From the triangle law of the vector addition, we know the magnitude of the resultant o...
Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...
A: Given, Diameter, d= 0.4 mm Length, L= 1 m Density of aluminium, ρ=2.7 g/cm2=2700 kg/m3 Due to the cu...
Q: The two long coaxial solenoids of radius a and b carry current I 6 mA but in opposite directions. So...
A: Given, Current,I=6mA=6×10-3ANumber of turns per unit length of inner solenoids,Ni=2000Number of turn...
Q: In the upper half space, which is the empty space, I = 7 A current flows from the infinitely long wi...
A: Given: The flow of current is I=7 A The magnetic permeability is 5
Q: Mathematical physics : find the general solution for the RLC circuit expressed in R, L, C
A: According to KVL, E=VR+VL+VC E=iR+Ldidt+1C∫idt
Q: In the potential energy experiment. If the kinetic energy of the system composed of masses m, and m2...
A: Given: In the potential energy experiment. If the kinetic energy of the system composed of masses m,...
Q: The disk shown in the figure has a mass of 15 kg and is supported on point C of its periphery. The d...
A: Given: The mass of disk is m=15 kg. The angle made by disk is θ=30∘. The distance of point G is d=1...
Q: A disk starts to rotate about its central axis from rest and accelerates with constant angular accel...
A: Here, we use the kinematic equations to get the required.
Q: The half-life of a radiotracer is 3 hr. (i) Determine the decay constant ofthe radiotracer, (ii) how...
A: Given, half life of radio tracker is, t12= 3hr i) So decay constant is, λ = ln2t12=ln23hr=0.23 hr-1...
Q: A 19 Ω resistor is connected to a battery. The figure below shows the increase of thermal energy Et...
A: Given: The resistance of resistor is 19Ω Time is 4 seconds Increase in thermal energy is 2.5 mJ
Q: b. A velocity-time graph for an object moving along the x-axis is shown in the Figur e below. Determ...
A: For t=5s to t=15 s interval From the Graph we can see Vt=5s = -8 m/sVt=15s = 8 m/s The change in ve...
Q: Find the geometric series for the sunlight that pass through the windows ofparallel double glass if ...
A: Given: Steps=35 each glass reflects half of the sunlight
Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...
A: Given, Density of aluminium,ρAl=2.7g/cm3=2.7×103kg/m3Diameter,D=0.40mm=0.40×10-3mLength,L=0.5mAngle,...
Q: A hyperop wears a +10 D spectacle lens and looks at object located 40 cm in front of hisspectacle le...
A: Given, P=10 D u=-40 cm vergence at the far point is+15 D and the ocular accommodative demand is +4 D...
Q: Give what is ask
A: 1. The magnetic field strength inside a solenoid is given by the equation: B=μonI here n is the num...
Q: A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.170 A. The...
A: L=2 cm=0.02 mIloop=0.170 AN=30 turn/cm=30×102 /mIsolenoid=15 AWe know thatB=μ0NIsolenoidB=4π×10-7×30...
Q: Find the center of the given situation. Show complete solution.
A: Given, R is bounded by one arch of y=sin(x) and the x axis
Q: A point on the rim of a rotating flywheel changes its speed from 1.5m/s to 9 m/s while it moves 6m. ...
A: Given Velocity v1 = 1.5 m/s Velocity v2 = 9 m/s Distance (S) = 6 m Radius (R) = 1 m
Q: A 2000 kg car is being pushed from rest by a bulldozer. The car is pushed for 10 seconds along a rou...
A: As per the Guidelines I will answer only 1st 3 subparts of the question 1. Net Force Acting on the C...
Q: 27 charged water drops each with a radius of 2 mm and a charge of 10-11 C merge into a single drop. ...
A: Let 'r' be the radisu of each small drop and R is the radisu of the big drop Since the Volume is co...
A baseball batter hits his home run ball with a velocity of 110 ft/s at an angle of 45 degrees above the horizontal. If the ball hits the top of a screen the 300 ft mark and bounces to the crowd, how high above the ground is the top of the screen?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
