What is the magnitude of the acceleration a of the chair? What is the magnitude of the norma on the chair? Express your answers, separated by a comma, in meters per second squared and newtons to three significant figures. > View Available Hint(s) V AE a. Fy- m/s. N

Q: At 45 degrees the horizontal and vertical components of the initial velocity are the same, what is…

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Q: A 1.2kg bike wheel, is spinning 210rpm clockwise when a student applies a frictional force as shown.…

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Q: 100 N c. Determine the following for this circuit. 12 V 20 2 30 N The current through the 20 2…

A: In the given circuit we have to find the value of current through the 20ohm and 30ohm resistance.

Q: B is wr

A: I have checked the given solution and have seen a silly mistake in part b. I am providing the…

Q: ps.// 7954d4ddfbae316f0d4#... <Week 5 Homework Colliding Cars 5 of 10 In this problem we will…

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Q: A laser emits light of frequency 4.74 x 1014 Hz. What is the wavelength of the light in nm (10 m)?

A: Frequency of laser light is Speed of light is Note:Find:Wavelength of light.

Q: This system is qualitatively similar to one that you may be more familiar with: a mass on a spring.…

A: Given that equation of motion. τ=-kθ Since Then we have to find out time period. Let I is moment of…

Q: A 7 kg block of wood resting on a platform was hit by a 0.08 kg of bullet travelling upward with a…

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Q: The two vectors a and b in the figure have equal magnitudes of 11.7 m and the angles are 0₁ = 26°…

A: First the angle which b makes with the horizontal is calculated. Please follow along the attachment.

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: How did they get the equation for a?

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Q: The figure shows four particles, two of which are positively charged and two of which are negatively…

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Q: DL Schedule -G X A PITU Unit 3 Assessment Instruc x E PITU Unit 3 Assessment Instruc x E Edulastic:…

A: Since both the charges are oppositely charged , so as the B is released , it starts to accelerate…

Q: A diverging lens with a focal length of -12 cm is placed 11 cm to the right of a converging lens…

A: (A) Given: The focal length of the diverging lens is -12 cm. The distance between the two lenses is…

Q: what is the numeric answer

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Q: can this be type i dont see how this can be put as an equation

A: The hovercraft is to be launched from the bottom of the hill to the top at a height H from the…

Q: Problem 1: A bicycle can be modeled as three parts: the back wheel, the frame, and the front wheel.…

A: Solution: Given: Let mw = mass of both wheels of bicycle Let mf = mass of frame of bicycle Let v =…

Q: How did you get the answer z for the last question??

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Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: the first two are inncorrect

A: a) For T1, both blocks are in action So, determine the tension T1. T1=ma+mg+T2T1=(3.54 kg)(1.60…

Q: A 5.00 g bullet is fired horizontally at a speed of 190 m/s into a 1.00 kg wooden block resting on a…

A: Given, mass of the bullet, m = 5.00 g moving with speed, v = 190 m/s mass of the wooden block, M =…

Q: The quantity electric potential is defined as the amount of A. electric potential energy B. force…

A: Q 9) The electric potential is given by V = kQr. The electric potential energy is given by E = kQqr…

Q: The planet Mars has a mass of 6.39x1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

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Q: Why is it 20log

A: Actually when the formula is in the form of intensity then  the formula is 10log(I)Where I is…

Q: A proton, traveling upwards at 5x10* m/s, enters a magnetic field of 0.65 T pointing out of the…

A: Answer               5.2*10^-15 N

Q: DO A 89.1 kN car is traveling at 62.1 mph when the driver decides to exit the freeway by going up a…

A: W = 89100Nvi = 62.1mph = 27.76m/svf = 28.9mph = 12.92m/sd = 404Nh = 10.1mm = W/9.81 = 89100/9.81 Kg…

Q: so how do we get the an

A: Intial velocity (u) = 40 m/sFinal velocity (v) = 10 m/sDistance travelled (s) = 1750 musing the…

Q: HELP PLSS

A: Velocity=20m/s Initial angle for horizontal= 31.5 degree Vertical components of velocity initially =…

Q: A 6.00 g bullet is fired horizontally into a 2.00 kg wooden block resting on a horizontal surface.…

A: Given, mass of the bullet, m = 6.00 g mass of the wooden block, M = 2.00 kg coefficient of static…

Q: In a car lift used in a service station, pressure is transmitted by an incompressible liquid from a…

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Q: When an object with a volume of 4.0 x 10-3 m³ is completely submerged in water (pwater = 1000…

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Q: how did you get the .269

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