For the given v-t graph, find out a-t and s-t graph. Label each axis with the proper values. 4 m/s T=0 11m/s T=10s T=20s -2 m/s

Q: Find speed of train Distance 500 km Time=5 hr

A: Given data:  Distance (d) = 500 km Time (t) = 5 hr Required: The speed (v)

Q: An electric field is said to be uniform, when it has the same magnitude and direction in a given…

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Q: 1. A ball of mass of M = 0.15 Kg is thrown vertically upward from ground level at Vi= 43.5 m/s, as…

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Q: Find the momentum Mass-11 kg Velocity=1 m/s

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Q: C. Consider that the Potential energy at point C is 13 J and it is equal to the Kinetic Energy at…

A: We know that the pendulum is consist of the bob and string [ massless ]  the one end of the string…

Q: RECTILINEAR MOTION PROBLEM 4 A car starting from rest picks up at a uniform rate and passes three…

A: Motion perpendicular are independent of each other. Motion can be uniform or accelerated. Motion is…

Q: Provide detailed explanations and real-life applications. (a) If the momentum of a single point…

A: a) Yes, Reason  kinetic energy of a single particle in terms of momentum is given by K = p2 / 2m  If…

Q: A harp string supports a wave with a wavelength of 4 m and a frequency of 310 Hz. Find its wave…

A: Given : Wavelength (λ) = 4 m Frequency (f) = 310 Hz

Q: a 30 kg crate rests on a horizontal floor, and a 60 kg person is standing on the crate. determine…

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Q: Find momentum Mass=2.2234 kg Velocity=0.1 m/s

A: Given data : Mass=m Velocity=V   To find : Momentum

Q: (a) Calculate the speed of a proton that is accelerated from rest through an electric potential…

A: Write the standard variables with their values. Here, mp represents the mass of a proton, me…

Q: To accelerate an object to a rate of 3 m/s², 34 N force is required. Calculate the mass of object?

A: Given data :             Acceleration (a) = 3 m/s2             Force (F) = 34 N

Q: Given data Time = 6 h Distance = 220 km Find the average speed ?

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Q: Find the mass Force-0.8812 N Acceleration=2 m/s2

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Q: In a period of 1.3 s, 5.0  1023 nitrogen molecules strike a wall of area 7.0 cm2. If the molecules…

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Q: The diagram below represents a light ray reflecting from a plane mirror. What is the angle of…

A: Angle of incidence, ∠i = 42° Angle of reflection, ∠r = ?

Q: 5. In a test of a "g-suit", a volunteer is rotated in a horizontal circle of radius 7.0 m. What must…

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Q: A 50-g ice cube floats in 150 g of water in a 100-g copper cup; all are at a temperature of 0°C. A…

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Q: Determine the magnitude of the gravitational acceleration (or gravitational field) at an altitude of…

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Q: the driver of a 1250 kg car travelling with a velocity of 27 m/s slams on his brakes when he…

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Q: how much power in watts is required to accelerate a 1200 kg car from rest to 16 m/s in 8 seconds…

A: Solution: Given: m = mass of car = 1200 kg u = initial speed of car = 0 m/s v = final speed of car =…

Q: Find speed of train Distance-500 km Time=5 hr

A: Given data : Distance=d Time=t   To find : Speed

Q: Total Internal Reflection: A point source of light is positioned 20.0 m below the surface of a lake.…

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Q: Determine the momentum of a van having mass 128 kg moving with a velocity 18 m/s.

A: Introduction :  In this question we are provided it value of  mass and velocity.  With these data we…

Q: A 1.5-m length pendulum is displaced by an initial angle = +6° and released from rest. If the…

A: Frequency of oscillations is proportional to acceleration due to gravity and inversely to length for…

Q: One end of a regular ladder rests on the ground and the other end on a vertical wall. If the…

A: Draw the free-body diagram of the system.

Q: Find the Density Mass=33 kg Volume=0.01 m3

A: Given data : Mass=m Volume=V   To find : Density

Q: Which of the following statements is/are correct? A. The electric field intensity increases as the…

A: The electric field intensity is represented by the letter, E. Its unit is V/m. It is a vector…

Q: a guitar string 0.70 m long , has a tension of 70 N and a mass per unit larger of 2.00 g/m. what is…

A: Given data:  Tension (T) = 70 N Linear mass density (μ) = 2.00 g/m Required: The speed of waves

Q: 2. A horizontal force, F, of 12 lbs pushes a block weighing 5.0 lbs against a vertical wall. The…

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Q: Find the momentum Mass=0.99 kg Velocity=1.1 m/s

A: Given data:  Mass (m) = 0.99 kg Velocity (v) = 1.1 m/s Required: The momentum (P)

Q: 1. A particle in the xy plane undergoes a displacement given by AF = 2.0î + 3.0ĵm as a constant…

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Q: Find momentum Mass=2.2234 kg Velocity=0.1 m/s

A: Momentum:-  We know that momentum is defined as the production of the mass and the velocity of the…

Q: Compute Impulse Force=12.145 N Time=0.88 s

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Q: An object has a mass of 450 g and a volume of 2140 cm³. Find its density ?

A: Introduction :  In this question we are provided it value of  mass and volume . With these data we…

Q: Kathryn ties a light rope to a tree, and pulls with a force of 355 N. The rope almost breaks. unties…

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Q: Suppose an electron is released from rest in a uniform electric field whose magnitude is 6.30 x 10³…

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Q: A car starts from rest and reaches a speed of 12 m/s after travelling with uniform acceleration for…

A: Introduction :  In this question we are provided it value of final velocity , initial velocity and…

Q: Which of the following statements is true? A sound wave will stop when it reaches the boundary or…

A: Sound waves requires medium to travel  .           Therefore , when sound wave travels through a…

Q: Find the Force Impulse 71 N*s Time=2 s

A: Given data : Time=t Impulse=J   Required : Force

Q: What is the meaning of photon scattering on an electron in relation to the Compton effect?

A: Compton effect: comton effect is a phenomenon in elctromagnetic radiation where incident photon hits…

Q: An 80 kg man is jogging at a velocity of 4 m/s. What is his kinetic energy?

A: In the given question, Mass of man (m) = 80kg Velocity of man (v) = 4m/s We are required to find the…

Q: Potential difference between two points of a wire carrying 38 ampere current is 5 volt. Calculate…

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Q: Find momentum Mass=2.2234 kg Velocity=0.1 m/s

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Q: A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a…

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Q: Why is the thermal energy of the water in a bathtub higher than in a freshly brewed coffee pot…

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Q: Potential difference between two points of a wire carrying 38 ampere current is 5 volt. Calculate…

A: Given : Current (I) = 38 Ampere Potential difference (V) = 5 volt

Q: Find the speed of dog Distance 25 m Time=2 s

A: Given data : Time=t Distance=d   Required: Speed

Q: Two springs are attached end to end to a box of mass M as shown in the figure. Determine an…

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Q: A current of 5 A flows through a conductor for 6.8 s. What amount of charge passes through the…

A: Given value--- current = 5 Amp. time = 3.8 sec. We have to find--- charge?

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.