Question: A landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.75 m/s will leave the end of a horizontal channel at the top of a vertical wall h = 3.35...

Question: A landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.75 m/s will leave the end of a horizontal channel at the top of a vertical wall h = 3.35...

A car accelerates uniformly from rest at 12.5 m/s^2 for 10 seconds. It then brakes to a rest over a distance of 1000 meters.

Describe the expected motion in each case if the block of mass M and coefficient of friction is started with an initial velocity of V towards the pulley. Assume that the inclined plane is at a 0 degree...

I did a coefficient of sliding friction lab where you have an incline plane , wooden block and a mass hanger. The objective was to add mass to the hanger until the block moved down the plane at different...

Explain in one sentence how the best-fit line could be used to find g, the gravitational field strength of Earth.

What is the height of the monument in meters?

A train starting from rest from a platform passes a pole the front part of the train crosses the pole with a velocity u and the real part of the train cross the pole with a velocity v. What is the...

starting with the projectile motion equations , show that the launch speed of the projectile is given by the following equation : vi = sqrt (xf2 *g) /(2yi) The square root is over the entire...

You wish to push a box up a curved ramp. You exert a force parallel to the ramp with magnitude Wsin(x/R), where W is the weight of the box and R is the radius of curvature of the ramp. How much...

a pulley of negligible weight is suspended by a spring balance '8'. Masses of 3 kg and 7 kg respectively are attached to opposite ends of a string passing over a pulley 'P'. The spring balance reads'...

Can you leave proof of how you came up with the answer? I'd like to learn it better.

We have to find the range of crate

The definition of unbalanced force and the example of this question

A) what should be the heading of the plane? B) how long will it take to reach a destination that is 80 km south of belleville

I am not giving any numbers , its just variables . Starting with the projectile motion equations, show that the launch speed of the projectile is given by the following equation.[ hint: you have to...

While strolling downtown on a Saturday afternoon, you stumble across an old car show. As you are walking along an alley toward a main street, you glimpse a particularly stylish Alpha Romeo pass by...

A 9m B 6m C 5m D 20m E 7m F 11m G 10m H 8m

Suppose that you achieved static equilibrium with F2= 2.00 N and degree = 120. Keeping the forces and angle of F1 and F3 untouched, imagine that you add 0.30 N more to F2, making the total force on...

On the sheet I have it shows a diagram of a bungee jumper at three different positions: waiting to jump (position 1), at E point where the bungee rope is fully unwound and about to start stretching...

Physics word problem.

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