What is the second cosmic speed

Assignment Help Physics

Reference no: EM13275523

Planet-X has a mass of 4.25×1024 kg and a radius of 6050 km. What is the First Cosmic Speed i.e. the speed of a satellite on a low lying circular orbit around this planet? (Planet-X doesn't have any atmosphere.)

What is the Second Cosmic Speed i.e. the minimum speed required for a satellite in order to break free permanently from the planet?

If the period of rotation of the planet is 14.3 hours, then what is the radius of the synchronous orbit of a satellite?

Reference no: EM13275523

Questions Cloud

What is the effect on ia and speed if the load torque double : A shunt-connected a DC motor has zero rotational losses and RA = 0. Assume that RA and Radj is constant [except in part (d)] and that φ is directly proportion to field current. For VT= 200 V and Pout = 2 hp.

Calculate the angle between the string and the vertical : A mass of 5.10 kg is suspended from a 1.27 m long string. Calculate the angle between the string and the vertical

Find the fractional increase in the transmission bandwidth : The output SNR of a 13-bit PCM was found to be insufficient at 30 dB. To achieve the desired SNR of 42 dB, it was decided to increase the number of quantization levels L. Find the fractional increase in the transmission bandwidth required for this..

Determine the minimum number of bits required to encode : To transmit this signal by binary PCM without compression, uniform quantization is adopted. If the SQNR is required to be atleast 43dB, determine the minimum number of bits required to encode the uniform quantizer. Determine the SNR obtained with ..

What is the second cosmic speed : Planet-X has a mass of 4.25×1024 kg and a radius of 6050 km. What is the Second Cosmic Speed i.e. the minimum speed required for a satellite in order to break free permanently from the planet

Compute its return on common equity : Suppose a company has a profit margin of 2.5% and an equity multiplier of 2.0. Its sales are $50,000. The common equity is $25,000. Compute its return on common equity (ROE).

If fingerprints are in blood or liquids : If fingerprints are in blood or liquids, how will this phenomenon affect the matching of a crime scene fingerprint to an inked fingerprint on a fingerprint card. If so, are there any potential problems with making a successful fingerprint comparison...

Calculate the output noise power and noise voltage : A three-stage amplifier is shown. The operating bandwidth is 500 KHz at a temperature od 25 degrees C. The output load is 1000 ohms. calculate the total NF as a number, calculate the output noise power, and calculate the output noise voltage.

Estimate the tension in the cable : A rescue helicopter lifts a 84.2-kg person straight up by means of a cable. The person has an upward acceleration of 0.759 m/s2, What is the tension in the cable

User Account

All Pages