A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of 8.0 m/s. During its fall, how much work is done on the mouse by air resistance?

Q: a student studie on of time t, ob

A: Given: Function of time can be mentioned as t graph for degree vs r(s) has given

Q: 3. What happens to the box when you remove the applied force acting on it? Why?

A: We Need to tell what happens to the Box when the applied force acting on it is removed.

Q: 10: A spherical mirror has a radius of curvature of R = +2 m. a) what is its focal length? [2 pts] A…

A:

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: 1) When pions are brought to rest their lifetime is 1.77 10-8 s. A beam of pions is produced in an…

A: Intensity is measured on a plane perpendicular to the direction of propagation of the energy, where…

Q: As shown in the right figure, a collimated light beam with intensity of I, = 100(W/m²) passes…

A: We know that here in the figure we have given that A collimated light beam intensity of I0 and it…

Q: A 73-kg boy is surfing and catches a wave which gives him an initial speed of 1.6 m/s. He then drops…

A: Given data: Mass of boy, m = 73 kg. Initial speed of boy, v1= 1.6 m/s. The boy then drops through a…

Q: In the figure, a 4.4 kg block slides along a track from one level to a higher level after passing…

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Q: Vector A has x and y components of -9.00 cm and 13.0 cm, respectively; vector B has x and y…

A:

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: 11, 12, 13, and 14. Thank you.

A: Hi. According to our guidelines, we only answer one question with maximum three subparts per…

Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are…

A:

Q: Problem 2: Suppose the massless rod in the discussion of the nonlinear pendulum is a string of…

A:

Q: II. Two metal balls are hanging from the ceiling by light weight cords. Ball 1 has mass m, = 40.0g…

A: mass of first ball = 40 g mass of second ball = 80 g initial height of first ball = 20 cm collision…

Q: v= 0- i mi/hr

A:

Q: on

A: Given: Mass is 50 kg Distance is 0.3 m

Q: of radius r rolls withou small oscillations, abc

A: We already know that the hollow sphere is simply rolling on the circumference. Assume the sphere is…

Q: A positively charged particle is held at the center of a spherical shell. The figure gives the…

A: Solution: Using Gauss's law the electric field can be calculated at any point. Let us calculate the…

Q: An ion enters a mass spectrometer with an initial speed of 5.000× 10* m/s. The ion carries a charge…

A: Consider the given data as below. Initial speed, v=5.000×104 ms Charge, q=1.602×10-19 C Magnetic…