Space debris left from old satellites and their launchers is becoming a hazard to other satellites. (a) Calculate the speed in m/s of a satellite in an orbit 650 km above the Earth's surface. 7532.65 v m/s (b) Suppose a loose rivet is in an orbit of the same radius that intersects the satellite's orbit at an angle of 90° relative to Earth. What is the velocity in m/s of the rivet relative to the satellite just before striking it? (Enter the magnitude.) 10651 v m/s (c) Given the rivet is 2.00 mm in size, how long in seconds will its collision with the satellite last? (Assume the rivet is flattened like a pancake on the surface of the satellite during the collision.) (d) If its mass is 0.350 g, what is the average force in newtons it exerts on the satellite? (Enter the magnitude.) (e) How much energy in joules is generated by the collision? (The satellite's velocity does not change appreciably, because its mass is much greater than the rivet's.)

In the figure, the weight of the 20 cm long moving edge of a frame in the vertical plane in a magnetic field of B=0.57 out of the paper plane is W=0.1 N. The total of the frame is R=10 Q. What will be the limit velocity of the released edge? - 20cm a) v = 160 m/s b) V = 100 m/s c) V = 220 m/s d) O v= 55 m/s %3! O 0 00 QO 00 © 0 00 0 0 00

A

The deflection of a particle beam depends on the charge to mass ratio: (D ~ q / m).   An electron beam, with q/m = –1.76 × 1011 C kg–1, deflects to –10 cm.   What is the deflection of a proton, p+?   Question 3 options:   > +10 cm   < +1 cm   < –1 cm   Question 4 (1 point)                   Which particle has the greatest deflection in the same electric and magnetic fields?   Question 4 options:   q/2 and 2m   2q and m   q and m

A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm separated by a vertical distance d = 5 cm and held at a potential difference V = 250V. A beam of electrons is introduced between the two plates with a horizontal velocity v = 5 x 106 m/s. What is the deflection distance towards the positive plate when the electron beam leaves the electric field?

Suppose a cyclotron is operated at an oscillator frequency of 11.2 MHz and has a dee radius 41.9 cm. Estimate the total path length traveled by a deuteron in the cyclotron during the (entire) acceleration process. Assume that the accelerating potential between the dees is 60.4 kV. The deuteron mass is m = 3.34 × 10-27 kg.

Al aproximarse un tren a la estacion por una via recta la velocidad es de (-15i-18j)m/s en ese momento el maquinista desconecta la locomotora produciendo una desaceleracion de modulo 0,5m/s2. determinar el desplazamiento del tren hasta su parada la distancia recorrida el tiempo empleado la velocidad media la rapidez media When a train approaches the station on a straight track, the speed is (-15i-18j) m / s at that moment the driver disconnects the locomotive producing a deceleration of modulus 0.5m/s2 . determine the displacement of the train to its stop the distance traveled the time spent average speed

Please answer #b, #2, and #3

to find F how did the 6.7R become (6.7x64x10)5