selma1234 selma1234

11-12-2022
Physics

Answered

How much power is required for an 80kg firefighter to run up 21.5m in 60s?

Answer :

Other Questions

Which of the following pairs are similar?(A) work and power(B) momentum and energy(C) force and power(D) work and energy

a grandfather clock is running slow. the period of its pendulum is too long. to shorten the period and make the clock run faster, you should.

X A 520 N student climbs a 7m long ladder that is set at an angle of 70 degrees above the horizontal with the top 1 m of the ladder above the roof line. If this

how does the internal energy of the ice and water mixture change if the temperature does not rise while the ice is melting? a. It decreases, because you need to

A) A current is induced by moving a magnet in and out of a coil of wire. What will happen to the induced current if you move the magnet twice as fast? (1 point)

A spring has rest length 0.500m and k = 32N/m. If it is attached to a 30kg block resting on a surface where μs = 0.62, how much will the spring have to be str

Is alpha an particle?

Use the data and the graph to make a claim as to which person represents each letter on the graph. In your discussion, be sure to: A) explain how the data match

A spring with k = 83 N/m hangs vertically next to a ruler. The end of the spring is next to the 15-cm mark on the ruler. If a 2.5-kg mass is now attached to the

A mass spectrometer has a magnetic field of 5.00 mT. It is used to test an unknown particle which has a charge of 2e and is travelling at 100 m/s. If the result