Make a concept  about projectile motion

Q: Determine the magnitude F and direction (measured clockwise from the positive y-axis which is…

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Q: Which of the following experiments helped prove that light has a dual nature i.e. it exists both as…

A: Double slit diffraction demonstrates that light had both characteristics of  matter and energy (…

Q: (A) Q17: Suppose you have two negative point charges. As you move them farther and farther apart,…

A: Potential energy between the two charge is proportional to the product of the charges and inversely…

Q: A truck has a mass of 900 kg. If the velocity of the truck is 30 m/s, what is its momentum? 00…

A: Given data :                  Mass of the truck (m) = 900 kg                 Velocity of the truck…

Q: How is an electromagnet made?

A: Given; How electromagnet made,  Name the factors on which the strength of the magnetic field of an…

Q: A car is traveling at 24 m's, the driver applies the brakes, and the car comes to a halt n 6…

A: Given: The intial speed of the car is 24 m/s. The final speed of the car is 0 m/s. The time interval…

Q: Determine the direction of the given quantity. * FXXX Choose

A: Given, 1)

Q: What is the momentum of a 1000 kg car traveling at 60 m/s? 10,000 kg.m/s 60,000 kg.m/s O 66,000…

A: Given data:  Mass (m) = 1000 kg Velocity (v) = 60 m/s Required: Momentum (P)

Q: Calculate the rotational inertia of a meter stick, with mass 0.410 kg, about an axis perpendicular…

A: Determine the rotational inertia of the stick that passes through the center.

Q: For the primitive yo-yo in fig, to find the downward acceleration of the cylinder and the tension in…

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Q: How is +1.5 dioptre different from –1.5 dioptre? Define dioptre

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Q: B. At a certain distance from a point charge, the magnitude of the electric field is 500 V/m and the…

A: Given that Magnitude of electric field(E)=500v/m Electric potential(V)=-3.00kv=3000volt To…

Q: Find the value of mass. If force value is 66 N and acceleration value is 2.88 m/s2

A: Given that: F=66 Na=2.88 m/s2m=?

Q: How much work must a spring with a constant of 8.3 x 104 N/m do to stop a 1,520-kg vehicle traveling…

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Q: The diagram below shows the path of a ray of light from a point source in medium 1 (refractive index…

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Q: The electric field of a uniform plane wave propagating in a dielectric, non-conducting medium is…

A: Phase velocity is the velocity of the phase of wave. The velocity with which the wave moves is the…

Q: What force is necessary in order to change the velocity of a 2.00 kg object from -4.00 m/s to +3.00…

A: Given data : Initial velocity=U Final velocity=V Time=t Mass=m   Required : Force

Q: the string that holds a whirling can in a circular path breaks, what kind of force causes it to move…

A: Whirling can attached to string.

Q: Consider the collision pictured below. While m2=10kg is initially at rest, horizontally moving…

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Q: Q16: Charge of uniform density (3.5 nC/m²) is distributed on a surface of conducting sphere of…

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Q: Column A (a) Volume of a liquid (b) Area of a leaf (c) S.I. unit of volume (d) S.I. unit of density…

A: Introduction :- Here we see that on the left side i.e., column A we are given with physical quantity…

Q: How is an electromagnet made? Name two factors on which the strength of the magnetic depends. field…

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Q: Find the Pressure Force-66 N Area=2 m2

A: Given data : Area=A Force=F   To find : Pressure

Q: A cyclotron is a device for accelerating charged particles to high speed as they follow an expanding…

A: It is the magnetic force which is responsible for the circular motion of charged particle in a…

Q: Question 14 14.1 Briefly explain what happens to an elastic body when subjected to an external…

A: (14.1) When elastic body is subjected to external pressure then deformation will be produced in the…

Q: A 2.0 kg cart has a momentum of 16.0 kg m/s. What is its velocity? OA.18.0 m/s B. 8.0 m/s C. 32.0…

A: Given data : Mass is denoted by m Momentum is denoted by p   To find : Velocity

Q: 1.)A barrel contains a 0.120 m layer of oil floating on water that is 0.250 m deep. The density of…

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Q: Q2: A charged 12mFcapacitor is discharged through a 55kn resistor, when will the capacitor and the…

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Q: A 2.0 kg cart has a momentum of 16.0 kg m/s. What is its velocity?

A: We know thatp=mvWherep=momentum of objectm=mass of objectv=velocity of object

Q: 1500 N & wwwwwwwwwwwwww www o B Q\\\\\\\\\\\\\\\\\\\\\ 2000 N Q3: As shown in figure, find that at…

A: Free body diagram gives whole idea of the forces acting. Force brings about motion and changes in…

Q: Three forces 20N, 30N, and 40N are in equilibrium. Find the largest angle in degrees they make with…

A: If the forces acting on a particle are said to be zero, the net force acting on the particle is…

Q: Find the momentum Mass=22.762 kg Velocity=9.22 m/s

A: Given data : Mass=m Velocity=V   Required: Momentum

Q: Consider a closed triangular box resting within a horizontal electric field of magnitude E = 6.22 x…

A: Magnetic flux

Q: At what angle 9 must the 380-lb force be applied in order that the resultant R of the two forces…

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Q: * Determine the direction of the given quantity. B Choose Determine the direction of the given…

A: A magnetic field is a vector field that describes the magnetic effect on moving charges, currents,…

Q: 30 50n 4.00 m Figure 1 ON

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

Q: Cite an example in which a simple machine makes your work easier and faster.

A: In this question we have to give an example of a simple machine. Please give positive feedback if…

Q: A projectile is lauched from the ground level with an velocity of v^0 feet per second. Neglecting…

A: In the given question, Initial velocity ( v0) = 96feet/second The height after launch is given by…

Q: If the calories needed to ascend a 7-storey building are 60 Kcal, and your body efficiency is 17%,…

A: Write the given values with the suitable variables. Q=60 kcalη=17%=0.17 Here, Q is the food energy…

Q: If 3 x 10-3 J of work is done in moving a particle carrying a charge of 15 x 10°C from infinity to a…

A: Introduction :  In this question we are provided with value of work done and charge . with these…

Q: A man leg can be thought of as a shaft of bone 1.2 m long. If the strain is 1.3x [10] ^(-4) when the…

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Q: Ric, mass 104.6 kg, and Sharon, who is lighter, are enjoying Lake Snowden at dusk in a 38.5…

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Q: How is an electromagnet made? Name two factors on which the strength of the magnetic depends. field…

A: We can made an electromagnet by winding an insulated copper wire around a soft iron core either in…

Q: Given the movement of the magnet relative to the wire loop, what will be * 1 point the direction of…

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Q: The medical effects of gravitational force is O varicose veins & skin O brain & skull O varicose…

A: Gravity or gravitational force is the force of attraction between any two objects in the universe.

Q: a person pushes a box 10 meters along the ground using a force of 100 Newton. How much work had been…

A: Given : d = 10 m F = 100 N

Q: Consider a uniformly-charged ring (charge distribution=2)shown here. The potential at point P if P…

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Q: Calculate the loss in a laser resonator of length 20 cm that contains an active substance in which…

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Q: The system in the figure is in equilibrium. A concrete block of mass 290 kg hangs from the end of…

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Q: What is the difference in how current is distributed in a series circuit to the distribution of…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –