S. A cannon fires a bullet with a velocity of 200 m/s forming an angle of 40° with the horizontal. a) Find the velocity and position of the bullet after 20s. b) Also find the range and time necessary for the bullet to return to land

Q: Three point charges of 5µC are located at three of the vertices of a square. 20 cm on a side. Find…

A:

Q: What the difference between Armature Torque and shaft Torque of a Motor

A: Torque:  It is a measure of force that how much a force required to rotate an object.…

Q: What is rotation operation?

A: An operator that represents the rotation in a field is known as rotation operator. This is the three…

Q: Three vectors a, b, and 7, each have a magnitude of 41.0 m and lie in an xy plane. Their directions…

A:

Q: 1a) A vehicle goes around a long circular bend in the road. Part way around the corner, at t=0, the…

A:

Q: Walk me through the steps involved in turning a wheel.

A: Turning a wheel involves several steps. Here is a simplified overview of the process:

Q: A wheel is going through a constant angular acceleration motion from stationary. The wheel rotates…

A: Initial angular velocity is The object rotates  in the first second. That is, for time , the angular…

Q: (Q4]For the following fiels equations which one is rotational and which one is irretational 1-…

A: A vector field is said to be irrotational when the curl of the vector field is zero.  ∇×F=0 where F…

Q: Blocks A (mass 2.50 kg) and B (mass 8.00 kg) move on a frictionless, horizontal surface. Initially,…

A:

Q: Problem S: A car of mass m = 1100 kg is traveling down a 6 = 15 degree incline. When the car's speed…

A:

Q: The rotational inertia of an object depends on which of these? How fast it is spinningNone of the…

A: Moment of inertia is called rotational inertia. Its symbol is I and given by MR2 . I=MR2 So…

Q: Convert 220 rad into revolutions (rev). Give the result in the nearest whole number.

A:

Q: Trial a (kg-m²) I, (kg-m²) 3996*10^-8 1062*10^-6 Wai (rad/s) way (rad/s) L, (kg-rad-m²/s) L…

A: This is a question regarding rotational motion. The initial moment of inertia Ia is given as:…

Q: If the polar ice caps of Earth were to melt, the oceans would be deeper, what effect would this have…

A: According to the principle of conservation of angular momentum, the angular momentum of the earth…

Q: What causes water to be removed from clothes in a spin-dryer?

A: in a spin dryer

Q: Most rotary switches feature a rotor with a notched or star wheel design rather than a smooth…

A: This is a switch that is mounted on the inside of the board. The rotating knob of the switch remains…

Q: Light of wavelength 587.5 nm illuminates a slit of width 0.75mm. At what distance from the slit…

A: Given that:- The wavelength, λ=587.5 nm =587.5×10-9 m Slit width, Sw=0.75 mm Let the minimum integer…

Q: When considering mass transfer from a rotating disk, which of the following DOES NOT affect the mass…

A: The mass transfer coefficient is a diffusion rate constant that relates the mass transfer rate, mass…

Q: Consider a meter stick rotating about one end. Every point on the meter stick has the same…

A:

Q: (2)Convert from radians to degrees - rad 12n rad 5 12n rad 3 rad 2π rad

A: To find: radian to degree conversion

Q: Why are mud guards used over the rotating wheel of the vehicles?

A: The mud particles, gravel and water on the rotating wheel are in circular motion where the velocity…

Q: 5. When the three forces shown are applied to the left and right ends of a 2.0 kg block respectively…

A: We will calculate the net torque on the box and then will calculate the angular acceleration of the…

Q: 13. A 4.50-kg child is swinging on a swing. If she is released from rest at a point 1.45 m above the…

A:

Q: (a) A water trough is 1000 cm (i.e., 1 m) long and 50 cm high. The cross section of the trough is in…

A:

Q: a) A typical room contains 2500 moles of air. Treating it like an ideal gas, find the changes in…

A: The changes in internal energy is -592.373 KJ.

Q: find acm with angle -T of..... find condition that not roll o=?

A: Inner radius is r and outer radius is R. We know that torque RTsin(θ) = I×α  α= angular…

Q: derive e = 1/2at2 + wot + Oo. %3!

A: to derive : equation of angular motion :θ = 12αt2 + ωot + θo

Q: 3. A proton moving at 3 x 10 m/s is projected at an angle of 30° above a horizontal plane. If an…

A: Given: The given details are, A proton moving at 3×104 m/s is projected at an angle of 30° above a…

Q: Liquefied natural gas (LNG) in a vertical storage tank has a density of 455 kg/m³. The depth of LNG…

A: Concept: The absolute pressure at the bottom of the tank will be equal to, P∘=ρgh+Pahere,P∘=Pressure…

Q: Should i use radius or radian to transform linear quantity to angular?

A: Linear quantities can be converted to angular quantity by Radius, using radius is most appropriate…

Q: Two progressive waves 2a x – wt) and Ут (х, 1) 3D A sin y2(x, t) = A sin 2n -x – ot – IT

A: Given, Equation of waves,  y1=5sin(2π4x-31.4t)y2=5sin(2π4x-31.4t-π2)

Q: What two kinds of rotational motion are exhibited by electrons in an atom?

A:

Projectile Motion