Physics is experience, arranged in economical order.
the question is in the picutre below please help if i dont pass this test i dont pass the course and if you can please help with my other questions as well
5325 m 2to km 2
A kayaker needs to paddle north across a 110 m wide harbor. The tide is going out, creating a tidal current that flows east at 2.2 m/s . The kayaker can paddle with a speed of 3.6 m/s .
1: In which direction ...
What is the energy, in Joules, of a red photon of 633 nm? Since CANVAS doesn’t like small numbers, how many of these photons does it take to make a pulse (wave) with an energy of 2.0 Joules?
Useful constant: ...
A particle of mass 𝑚 moving parallel to the x-axis is acted on by a velocity dependent force directed against its motion. The force is given by:
where 𝑏 is a po ...
Tension in Massive Rotating Rope with Object
One end of a uniform rope of mass 𝑚1 and length 𝑙 is attached to a shaft that is rotating at constant angular velocity of magnitude 𝜔 . The other end ...
I need help
During the late 1970s and early 1980s the value of the copper in a penny became greater than 1 cent. It cost the government more money to mint pennies than their value. People began melting penni ...
Dissolve completely 5,68 grams mixture X contains metal R and M in a mixture of HNO3 and concentrated H2SO4 solution, we get solution Y and 8,064 liters of mixture of gas Z (measured at standard condition). Mix ...
Please help label.
how do you find the percentage error of an empirical formula? (empirical formula was created using experimental data)
A reaction between Mg (solid) and O2 Gas happens, resulting in MgO. The balanced molecular equation is: 2 Mg (s) + O2 (g)--> 2 MgO (s) If 13.71 g of Mg metal and 1.37 g of O2 gas are reacted, what is the theore ...
carbon burns in air to release energy along with formation of which carbon dioxide carbon dioxide and water carbon dioxide and hydrogen carbon monoxide and water
The standard height a plane should reach for skydiving is 12, 500 feet. If someone jumped out a plane at this height and entered free-fall, how far above the ground would they be 20.0 seconds after they jump?
Find v at t=2s and t=3s if the object is
initially at the right extreme of origin and moving in the
negative x-direction. (A=2cm, T=8s)
A 6.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which begins at rest at time t = 0. The scale on the Fx axis is set by Fxs = 5.0 N. In unit-vector notation, what i ...
Need the solutions to the problem.
I was able to get an answer of:
Velocity (B) = 7.8m/s ---> Q= 245L/s
however when i tried to get the Pressure at summit, I get the wrong answer
can someone please ...
what is not one of the three main parts of the muscular system :muscles ligaments tendons or bones ? i have been racking my brain they are all linked i dont get what i am missing ?
I dont understand how to do the question I attached.