The operating speed of a personal computer is 200 gigahertz. This is one-third the speed of a newer model. Find the speed of the newer personal computer.

Q: If a quantity you calculated had units of kg m/s, what type of quantity could it be? . none of the…

A: Kg is the unit of mass  and m/s is the unit of Velocity.

Q: Prof. Chini's research group uses short bursts of laser light to measure the motion of electrons…

A:

Q: Scalar or dot product of vectors O i+2j+ -9 k and 1i+ 9j+2k is: Answer:

A: Given that two vectors and We have to determine the scalar or dot product of the given vectors.

Q: Significant Powers-of-Ten Notation Figure Notation 4,060,000 m 4.06 x 10 m E. Н. 3SF А. 9.721 x…

A:

Q: A roller coaster at the top of a 65.2m tall hill with a speed of 0 m/s. What is its speed in m/s…

A:

Q: the kinetic energy of a 22.5 kg object traveling at 6.01 m/s is ___ J.

A: Given data:  Mass (m) = 22.5 kg Speed (v) = 6.01 m/s Required: Kinetic Energy (KE)

Q: For the graph of vx versus t shown, estimate the following: i) What is the slope of the tangent line…

A: The above problem can be solved in two different ways. The first method using the two-point formula…

Q: /hat is the speed of a 0.145kg baseball if its kinetic energy is 109J?

A: As we know, the kinetic energy is given by, K = 12mv2 where m is the mass and v is the velocity of…

Q: What is the mass of an object moving at a speed 7.1 m/s that has a kinetic energy 242 J?  Give your…

A:

Q: If the speed at x = 1, v(r = 1) = 3 m/s then the speed at x = 0, v(x=0) is:

A:

Q: A person uses a set of spring-based analog scales to measure her weight.  He did the weighing…

A:

Q: Hi, I need help with this equation. I am asked to put the smallest equation into the longest…

A:

Q: Is there a time when the hiker is 7 miles east of the outhouse?

A: The answer is No. The trail travels in an east-west direction. So the maximum distance to the west…

Q: The S.I. unit for Potential Energy is Watt. Select one: O True O False

A:

Q: 6 cm 30 nC 2 cm B

A:

Q: A wheel turns 2 revs in 4s. What is w?

A:

Q: During the extinction of the dinosaurs, a meteor with a mass of about 1.4 x10^8 kg hit the ground at…

A: Given, mass of the meteor, m = 1.4×108 kg speed of the meteor, v = 12 kms = 12×103 ms

Q: Which of the following is a correct unit of energy? O kg m/s^2 O kg m^2/s O kg m^2/s^2 kg^2 m/s^2

A: Energy is the same as work.  Work = Force × displacement Force = Mass × acceleration

Q: What is the speed of a 1.00kg object whose kinetic energy is 2.00J?

A: The formula of the kinetic energy is  K = 0.5 mv2 where, m is the mass an v is the speed.

Q: Find the speed of the object when its height is 100 m.

A: As per our guidelines we can only answer a maximum three sub-parts at a time. Please resubmit the…

Q: In the potential energy experiment. If the kinetic energy of the system composed of masses mj and m2…

A: Given: The kinetic energy is 0.786 J. The speed is 1.39 m/s. The mass m2 is 110 g.

Q: Q1 (30 pts): Find the solution of the equation 4x(1 - u)dx + (x² + 4)du = 0 subject to the initial…

A:

Q: A particle goes from x = -9 m, y = -3 cm, z = -5 m to x = -2 mm, y = 0 m, z = 9 mm. Its…

A: Given that  A particle goes from x = -9 m, y = -3 cm, z = -5 m to x = -2 mm, y = 0 m, z = 9 mm.…

Q: Erample 2 Compute the kinetic energy of a body imass 2 kg moving with a speed of 0.1 ms.

A:

Q: A block slides down a smooth ramp, starting from rest at a height h. When it reaches the bottom it’s…

A: Given: The initial height of the block is h. Velocity at bottom of the ramp is v. Velocity at…

Q: Which of the following is the SI unit for gravitational kinetic energy? (Joule is not the answer)

A:

Q: Write an expression for the kinetic energy of an object in a circular orbit. Write this in terms of…

A:

Q: Q39. How fast should a person of mass 50 kg run so that his kinetic energy is 625 J? O 5 Km/s O 5…

A:

Q: Erample 2 Compute the kinetic energy of a body mass 2 kg moving with a speed of 0.1 ms.

A:

Q: A 55 kg snowboarder begins his run at the top of a 50.0 m tall hill with a speed of 0.5 m/s. What is…

A: (given) Mass of snowboarder = 55 kg Speed vi at the top of the hill = 0.5 m/s…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –