A 1130-kg car is held in place by a light cable on a very smooth (frictionless) ramp, as shown in the figure below. The cable makes an angle of 31.0° above the surface of the ramp, and the ramp itself rises at 25.0° above the horizontal. (a) Draw a free-body diagram for the car. (b) Find the tension in the cable. (c) How hard does the surface of the ramp push on the car? 31.0° Cable

Q: A coin kept at a distance of 5 cm from the centre of a turntable rotates at a speed of 90 r.p.m. Cal...

A:

Q: 6:- What is the range of a beta particle with an energy of 1 MeV in aluminum if it has a density of ...

A: Given that:- The energy of the beta particle, E=1 MeV The density of aluminum, ρal=2.698 gm/cm3 By u...

Q: Gravity is a weak force, but has only one sign of charge. Electromagnetism is much stronger, but com...

A: Given Distance between two electrons r = 1 m Mass of an electron me                 =  9.1×10-31 kg ...

Q: Find the number of moles in 2.00 L of gas at 31.3°C and under 7.77 x 10² N/m° of pressure. mol

A: Answer..

Q: Situation 03. A Ford Territory and a Montero Sport are traveling in the same direction at 60.0 kph o...

A:

Q: If a = 0.72, r = 0.24, then value of (t) is (a) 0.02 (b) 0.04 (c) 0.4 (d) . 0.2

A: To find- The value of (t)=? Given- a=0.72 r=0.24  

Q: What is the momentum of a 90 kilogram football player running with a velocity of 2 m/s?

A:

Q: A green archer aims his arrow at a blue eagle. He pulls the bow back 50.5 cm and holds it in positio...

A: Given, contraction of bow, x= 50.5 cm, x= 0.505 m Force at the end of bow, F= 134.7 N The mass of ar...

Q: Explain how will the entropy increase by getting a cup of water to a water dispenser

A: Entropy is defined as the measurement of randomness or disorderness of the particles of a substance....

Q: A rod of length 4 m with uniform charge per unit length = 11C/m is placed at a

A: Given Data The length of the rod is:l=4 m The charge per unit length is:λ=11 C/m The magnitude of e...

Q: Given the following data, determine the value of the elastic constant G of the rod and its standard ...

A:

Q: Monthly average wind speed values and standard deviations are given below for 30 m height. a. Calcul...

A: Given:

Q: 4. An electric kettle was used to heat a 1.10kg of ice at freezing point. Determine the heat needed ...

A: Given data:Mass of ice, m=1.1 kg

Q: A hot air balloon rises from the ground with a constant acceleration of 2.6 m/s?. Six seconds later,...

A:

Q: |A bar magnet of moment 2 Am' and having M.I. of 10“ kg/m² about a transverse axis passing through i...

A: Given that:- Moment, M=2 Am2Moment of inertia, I=10-6 kg/m2Magnetic induction, B=0.8×10-5 wb/m2

Q: 1.A car turns a corner of radius 60 meters at a speed of 24 m/s. If it has a mass of 800 kg, what is...

A: Solution:-Given thatRadius of turn (R)=60 mspeed (v)=24 m/smass of car (m)=800 kg

Q: In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly ...

A: Solution: a). The time constant of a RC circuit is givem by, T=RCWhen switch is not closed,T=R1+R2C

Q: Express each of the forces shown below in Cartesian vector form; 25 kN 36° 24° 10 LN

A:

Q: gas pressure P, volume 'V' and absolute temperature "T'. If 'm' is the mass each molecule and 'K' is...

A: For an ideal gas the equation is,                              PV = nRT  The equation can be written...

Q: Discuss briefly the possible conditions/requirements for a standing wave to be generated.

A: The possible conditions/ requirements for a standing wave to be generated are" I first spotted stan...

Q: A4 cm long piece of Si with a cross-sectional area of 0.01 cm² is doped with donors at 1016/em, and ...

A: Given that:-Length, L=4 cm=0.04 mCross sectional area, A=0.01 cm2Donor concentration, n=1016/ cm3Res...

Q: Which of the following statements is true about the application of electromagnetic induction transcr...

A: Electromagnetic induction is induction of an electromotive force which is produced by the motion of ...

Q: Doubling both charges changes the potential energy for a pair of point charges by a factor of 4. 2. ...

A: Solution:-Given thatBoth the charges are doubled

Q: 2. Situation: You and your family are watching fireworks display for New Year's Evey The first rocke...

A:

Q: Two point charges of 7 C and 14 C are placed at distance 4 m apart. Find the distance between the fi...

A: The magnitude of the two charges are given as, q1=7 C, and q2=14 C. The distance between the two cha...

Q: When a collection of two-level systems is in equilibrium at temperature T, , the ratio of the popula...

A:

Q: The type of energy associated with motion is energy.

A: Solution: There are two types of mechanical energy. 1. kinetic energy 2. potential energy  

Q: 3. A series circuit composed of a 0.2 henry inductor and a 74 micro farad capacitor is connected to ...

A: Given that:-Inductance, L=0.2HCapacitance, C=74μF=74×10-6 FSupply voltage, V=60 VCurrent, i=4 AFor L...

Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car's centripe...

A: Given that,Radius of curvature (r) = 200.0 (m)Constant Speed (v) = 26.8 (m/sec)  TTime (t) = 4.00 (s...

Q: As a certain sound wave travels through the alr, It produces pressure varlations (above and below at...

A: Solution:-Given that∆P=1.11 Sin(πx-333πt) Paρ=1.2 kg/m3Atmospheric pressure=1.013×105 Pa

Q: Adhesive capsulitis, also known as a "frozen shoulder" is a condition that affects the motion of the...

A: Given that:m=3.2kgT=1.2 s

Q: 3. Three infinite sheets of uniform surface charge densities of +o, +o and -o are arranged as shown....

A: The electric field intensity on a plate is given by Here, is the surface charge density. The total...

Q: Q. 2: An organ pipe P, closed at one end vibrating in its first overtone and another pipe P2, open a...

A: To find- Ratio of resonating lengths Given- Organ pipe P1→closed at one end It is vibrating  in its ...

Q: A transverse wave is produced on a stretched string 0.9 m long and fixed at its ends. Find the speed...

A: To find- Speed of transverse wave (V)=? Given- For second overtone on vibrating string L=3λ22L=3λl=0...

Q: The blackbody at a temperature of 6000 K emits a radiation whose intensity spectrum peaks at 600m. I...

A:

Q: Part A A 1.60 m cylindrical rod of diameter 0.450 cm is connected to a power supply that maintains a...

A: In the given problem, the cylindrical rod, 1.6 m in length, is held at a constant potential differen...

Q: 2лх Consider a one dimensional lattice with a weak periodic potential U (x) =U, cos a The gap at the...

A: We know that:-One dimensional lattice with a weak periodic potential, Ux=U0Cos2πxa   Equation 1Gap a...

Q: Vhat is the maximum acceleration of a latform that oscillates at amplitude 2.20 m and frequency 6.60...

A: Here we will use displacement formula for simple harmonic motion. Then by two time differentiation w...

Q: Find E at (0,0,5) m due to Q1 = 0.35 µC at (0, 4, O)m and Q2 = -0.55 µC at (3,0, 0) m. %D

A:

Q: 2) In the following picture at what angle a the skier (no large snow ball that she is skying on) wil...

A: Answer..

Q: n the necessary tools. Thanks to the reflector diameter of 1 meter, it develops immense power. One l...

A: As per rule, allowed to answer first question and post the remaining in the next submission   1. The...

Q: A man walks 5 blocks north, then 2 blocks south. If each block is 50 meters what distance has he wal...

A: Given, 1 block = 50 meter   According to the question, man first travels 5 blocks towards the north....

Q: 3. Diagram B Series speaker A ammeter bulb Parallel resistor

A:

Q: Solve the following: 1. An object with a mass of 15 kg is at a point 10 m above the ground. What is ...

A: 1) Given: The mass of the object is m = 15 kg The height of the object above the ground is h = 10 m ...

Q: Calculate the diameter of satellite camera

A: Given that:- Distance, x=1.58 mDistance of satellite, d=1.29×106 mλ=480×10-9 mDiameter of lens, DBy ...

Q: In the lab mode, set the cannon to fire at 30 degrees from the horizontal. Make sure air resistance ...

A:

Q: The diagram shows a crate with mass m = 25.9 kg being pushed up an incline that makes an angle φ = 1...

A:

Q: Consider two objects. One has mass M. and the other has mass M. They are separated by a distance r. ...

A:

Q: Wavelength of two sound notes in air 70 m. Each of these notes 157 70 m and 153 are produces 8 beats...

A: To find- Velocity of sound in air and frequency of third note. Given- Wavelength of two sound notes ...

Q: An SUV is parked along the side of a roadway, while a can is traveling adjacent to the SUV at a cons...

A: Part a. acceleration of SUV. part b. time when the 2 vehicles pass each other Part c. distance betwe...