A shell was fired from ground level with an initial speed of 350 m/s at an angle of 30 degrees to the horizontal. Assuming there is no air resistance, calculate: a) its time of flight; b)...

A shell was fired from ground level with an initial speed of 350 m/s at an angle of 30 degrees to the horizontal. Assuming there is no air resistance, calculate: a) its time of flight; b)...

A bicycle accelerates from rest at 0.50 m/s^2. What is the velocity of the bicycle after 6.0 s?

In conductor electron of wire flow or electron produce by cells flow ? This is very tuff to me to understand please help us !

A sock stuck to the side of a clothes-dryer barrel has a centripetal acceleration of 28 m/s2. If the dryer barrel has a radius of 27.6 cm, what is the tangential speed of the sock? Can...

Two objects with masses of 1.00 kg and 6.00 kg are connected by a light string that passes over a frictionless pulley. (a) Determine the tension in the string. (b) Determine the...

Two blocks on a frictionless horizontal surface are connected by a light string, where m1 = 11 kg and m2 = 22 kg. A force of 80 N is applied to the 22 kg block. (a) Determine the acceleration...

a styrofoam ball is attached to the bottom of a swimming pool with a nylon cord. the cord is 1.20 m long and the pool is 3.3 m. diameter of ball is 46cm. density of styroforam is 0.3 g/cc...

A force of 10 newton makes an angle of 30 degree with y axis. Find out the magnitude of x component.

The schwarzchild radius of a black hole containg 7.95 x 10 ^ 28 kg is ___ meters

What can be said about the total energy and work if we looked at the system as the ball + earth instead of just the ball.

Describe how changing the fluid density, drag coefficient, and area of the ball affect the Kinetic energy of the ball?

I have an image of a circuit that I really can not simplify no matter how many videos or examples. There just seems to be nothing similar or applying any of the rules that can help. IS...

what speed does the block slide across the table?

A U-shaped tube , one of its branches is double the other in area , the length of each branch is 66 cm. ,if it is filled with water to its half , then oil is poured in the wide branch. Calculate the...

A U-shaped tube , one of its branches is double the other in area , the length of each branch is 66 cm. ,if it is filled with water to its half , then oil is poured in the wide branch. Calculate the...

I have a test for Physics tomorrow, and I was working on some practice problems, but I don't understand this question. I was wondering if someone could show me how to work it out? Thanks! Question: Two...

Eyewitness 1 account :(Vehicle 1) The driver claims to have come to a complete stop before entering the intersection. She stated that the other driver ran the stop sign and caused the...

A very curious student was studying electricity and had An unconventional idea. He envisioned two spheres of Same radius R and with volumetric distributions of charge +ρ and -ρ Respectively,...

The same block moves up h meters. What is Vb in terms of given symbols? Use g, not 9.8 N/kg.

An infinite line of charge with linear density λ1 = 7.4 μC/m is positioned along the axis of a thick insulating shell of inner radius a = 2.8 cm and outer radius b = 4.2 cm. The insulating shell is...

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