Summary of Answer:-Free fall on any other planet is similar to earth and all three equations of motion are valid.The value of acceleration due to gravity will be different for different planet.
28. A rock falls freely from rest near the surface of a planet where the acceleration...
A 3.0-kg cylinder falls vertically from rest in a very tall, evacuated tube near the surface of the earth. What is its speed after the cylinder has fallen 6.0 m7 11 m/s 13 m/s 26 m/ft 120 m/s 8.0 m/s
A rock is dropped from rest off of a high cliff on another planet, planet X. There is no atmosphere, and thus no air resistance, on planet X. At the end of 1 second, the rock is moving at a speed of 6 m/s. What is the rock's average speed during the entire first second [from t=0 until t=1 sec]? 6 m/s 0 10 m/s 5 m/s 3 m/s
The acceleration due to gravity at the surface of a planet is 18 m/s2. If a satellite is in a stable orbit at a distance of 3r m from the planet's center, where r is the radius of the planet, what is the speed of the satellite to maintain this stable orbit?
A rock is projected upward from the surface of the Moon, at time t = 0 s, with an upward velocity of 35.0 m/s. The acceleration due to gravity at the surface of the Moon is 1.62 m/s?, and the Moon has no atmosphere. What is the closest value of the time t when the rock is descending with a speed of 25.0 m/s. 32 s. 22 s. 55 s. 48 s. 37 s.
An astronaut on the planet Zircon tosses a rock horizontally with a speed of 6.95 m/s . The rock falls through a vertical distance of 1.40 m and lands a horizontal distance of 8.80 m from the astronaut. What is the acceleration of gravity on Zircon? g=_____m/s^2
Explain! Thanks 5. A particular planet has a radius of 1000. km and the acceleration due to gravity at its surface is 4.0 m/s2. What is the acceleration due to gravity 1000. km above its surface? a) 0.0 m/s? b) 1.0 m/s .) 2.0 m/s? d) 4.0 Msc) None of these.
Question 21 5 pts A small space rock of mass m is released from rest a very long distance away ("infinity from a planet of mass M and radius R. The rock falls to the planet's surface. What is the network done on the rock by the force of gravity from the initial moment of release to just before it hits the surface of the planet? You can ignore air resistance and assume that the rock falls in along a...
1. An airliner reaches its takeoff speed of 163 mph in 15 s. What is the magnitude of its average acceleration. Give your answer with no decimal in units of 2. A spacecraft exploring a distant planet releases from rest a probe to explore the planet’s surface. The probe falls freely a distance of 48 m during the first 2.2 s after its release. What is the acceleration due to gravity on this planet? Give your answer to one decimal...
Suppose an object falls from a great height on a planet where the acceleration constant of gravity is g = 7.29. Suppose that the resistance of the atmosphere is proportional to the square of the speed of the object with constant of proportionality k = 0.36. Establish and solve an Initial Value Problem to express the velocity of the object as a function of time. Find the terminal velocity of the object. Graph this function. Then express the fallen distance...
The escape speed from a distant planet is 45 km/s. If the acceleration of gravity on the planet surface is 14.0 m/s2, what is the radius of the planet?