A 650 kg satellite orbits Earth with a speed of 5.3 km/s at a distance of 3.5x 10^7 m from Earth's centre. Mass of the Earth = 5.98 x10^24kg, G = 6.67x 10^-11 Nm2/kg2. (a) Calculate the acceleration of the satellite. (b) Calculate the gravitational force on the satellite.

Q: Exercise 7.2 A marble column of 2.0 m height and cross-sectional area of 25 cm² supports a mass of…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: 11. A wheel is rotating with an angular speed of (t + 1) (rad/s). Calculate the centripetal…

A:

Q: Suppose that an electric dipole with dipole moment is in a region of a uniform electric field E.…

A: a. The net force on the dipole is not necessarily zero. The force on the positive charge of the…

Q: 6. Curve defined by the tip of velocity vector in curvilinear motion of Hodograph. 7. In planetary…

A:

Q: An engineer at NASA is investigating the impact of meteorites on planets. He performs experiments in…

A: Principle of Conservation of Energy According to the law of conservation of energy, energy can…

Q: 400 RPM (rev per min) to rad/sec

A: One revolution is equivalent to 2π radian and 1 minute is equivalent to 60 seconds.

Q: Using the figure shown below, work out the total KE of ball A in the final. sequence (3). (1) Ball A…

A:

Q: A spring has a mass of 1 kg attached to the end of it. If the spring has a spring constant of 300…

A:

Q: When a motor slows down from 377 rad/s to 189 rad/s in 5 seconds, it turns through? (in rev)

A: initial angular speed = 377 rad/secfinal angular speed = 189 rad/sectime taken = 5 seconds using…

Q: 5. A car with 0.260-meter radius tires travels 80,000 km before wearing them out. How many…

A: If the tires make N number of revolution, we have,

Q: A gyroscope slows from an initial rate of 47.3 rad/s at a rate of 0.696 rad/s². (a) How long does it…

A:

Q: Convert 35 rad/sec to RPM

A:

Q: High-altitude mountain climbers do not eat snow, but always melt it first with a stove. Part A To…

A:

Q: Find the potential difference between point a and point b for the situation shown below. Here &₁ =…

A:

Q: A wheel initially has an angular velocity of 6.4 rad/s but it is slowing at a rate of 8.1 rad/s?. By…

A: Given,initial anglular velocity of wheel is, ω∘ = 6.4 rad/sangular deceleration, α= 8.1 rad/s2

Q: Please answer this with in 30 mins ! I will upvote !

A:

Q: 2. The two attached pulleys driven by the belt are rotating as a single unit about the center shaft.…

A:

Q: A blade is turned off ad its angular speed decreased from 1.05 rev/min to 0.66 rev/min in 5.0 s.…

A: The angular acceleration is -0.008164 rad/s^2 The following page contains the detailed solution

Q: (c) Electron beams are used to investigate crystal structure. Explain how the de Broglie wavelength…

A: Important aspects that are essential for answering this question are De Broglie hypothesis says…

Q: A gear train has 13 directly connected gears. The first and last gears will rotate in opposite…

A: Two adjacent gears of a gear train will rotate in opposite direction. Let us suppose 1st gear is…

Q: A fan blade (r = 40 cm) turns at a rate of 830 rev/min. Find the linear speed.

A:

Q: Block B has mass 70 kg. The coefficient of static friction between block B and the horizontal…

A:

Q: 32. A 40.0 cm diameter pulley is attached to a motor and is rotating at 1,800 rev/min. What is the…

A: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: 10. A bicycle wheel (think cylindrical shell), a hollow sphere, and a solid sphere each have the…

A: Given a bicycle wheel(thin cylindrical shell), a hollow sphere , a solid sphere  each having same…

Q: A bicycle wheel (radius = 0.15 m) is turning at 190 rpm. Over what linear distance will a point on…

A: Concepts of linear and angular velocity: As linear velocity is rate of change of position, angular…

Q: A disk spins at 4.0 revolutions/second. What is its period, in second?

A:

Q: What is the linear velocity of a 15-in wheel rotating at 800 rpm?

A: Diameter of the wheel: D=15 in=0.381 mRadius: R=D2=0.381 m2=0.1905 mAngular velocity: ω=800…

Q: 33. A wheel 0.25 m in radius turning at 4TT rad/s increases its speed to 22 rad/s in 9 s. Find…

A:

Q: Wi 3. A drive shaft has an onzulof speed of 60.0 rad/ls. At probat distance from the axis should…

A: Given that A drive shaft has has an angular speed of 60rad/sec. To find At what distance from the…

Q: Which of the following statements are necessarily true? Select TWO answers. Elimination Tool Select…

A: So first option tells that  The wire on the left side can not be vertical  This option is correct…

Q: The anguar dispacement fo a rotating body is given by 0 44.8 Hint Calculations in rad mode. OA 6O80…

A: Answer is Option A) 6080 rad/s2Explanation:We know, angular acceleration is equal to second derative…

Q: Deferming the ang. accelerats of rolating body which shows down from 500 rpm to test in 10 seconds.

A: To find-Angular acceleration (α)=?Given-n1=500 rpm=8.333 rpsn2=0 rpm=0 rps

Q: If an object has rotated 210 degrees from the x axis on a record player, how many radians has it…

A:

Q: (a) Convert 45.0° to radians.   (b) Convert 11.0 rad to revolutions.   (c) Convert 74.5 rpm to rad/

A: Given: (a) Convert 45.0° to radians.   (b) Convert 11.0 rad to revolutions.   (c) Convert…

Q: 11. (1 p) Calcule el momento angular de un disco de 2.4 kg y 4.3 cm de diámetro, que rota a 600 rpm.

A: The angular momentum is  L = I w  where, I is the moment of inertia, w is the angular speed.  The…

Q: A circular saw blade rotating at 3600 rpm is braked to a stop in 6 sec. What is the angular…

A: The equations of angular motion we use to solve this are ωf = ωi + αt ωf2-ωi2 = 2αθ, where ωf = the…

Q: A bicycle tire accelerates uniformly from rest to 3.89rad/sec in 9.0 s. Calculate how many radians…

A:

Q: The effective acceleration at a radius .6 r = 22 cm for a centrifuge rotating at * 3000 rpm is

A:

Q: A rotating wheel requires 3.00 s to rotate through 37.0 revolutions. Its angular speed at the end of…

A: Since the angular acceleration is constantwf=ωi+αt   Adding wi to both sides; dividing by 2 and then…