On planet #5, a stone dropped from a height of 39.0 m above the ground will hit the ground at a speed of 44.0 m/s. What is the value of g for planet #5?

Q: On planet #3, you fire a projectile horizontally from the edge of a vertical cliff 49.8 m above the…

A: Given: height of the vertical cliff, h=49.8 m Initial speed of the projectile, v0=40.4 m/s Angle of…

Q: On planet #4, you fire a projectile from the ground at an initial speed of 52.2 m/s at an angle of…

A:

Q: If g on the surface of the Earth is 9.8 ms 2, its value at a height of 6400km is: (Radius of the…

A: Given, The gravity on the surface of the earth, g=9.8 m/s2 Height, h=6400×103m The radius of the…

Q: There is a rare alignment of three planets along the x axis (perhaps this is of astrological…

A: The gravitational binding energy between two masses m1 and m2 with r distance apart is given by…

Q: Question 13: A block of mass M is released at rest and it is under going a circular motion in a path…

A: given that  mass of block = M radius of path = R friction force f=bθ2/3

Q: An interplanetary model rocket club is visiting planet X, which has a local gravitational…

A:

Q: On planet #5, a stone dropped from a height of 42.2 m above the ground will hit the ground at a…

A:

Q: At what altitude above Earth's surface would the gravitational acceleration be 7.3 m/s²? m

A:

Q: On planet #5, a stone dropped from a height of 72.7 m above the ground will hit the ground at a…

A: initial height from where the stone is dropped (h) = 72.7 m Initial velocity (u) = 0 msFinal…

Q: What is the gravitational potential energy of the moon with respect to the earth? The mass of the…

A: GivenMass of moon, m=7.35×1022 kgMass of earth, M=5.98×1024 kgdistance between them, r=384400 km…

Q: On planet #2, you launch a projectile straight up from the ground at a speed of 57.5 m/s. The…

A:

Q: 17 On the surface of a planet of radius R, an object experiences a force (f) due to gravity. What…

A:

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

A: Calculate the horizontal and vertical components of the initial velocity. uH=ucosθ=(12…

Q: A 12.5 kg object falling towards Earth has a velocity of 2 m/s when it is 100 m above the ground.…

A: Write a given values of this question.

Q: Astronaut Farrell orbits planet X with their spaceship. To remain in orbit at 240 km from the…

A: The planet's speed is, v=41 m/s The orbital radius is, R=240 km=240×103 m

Q: On planet #4, you fire a projectile from the ground at an initial speed of 29.7 m/s at an angle of…

A:

Q: When a small object is launched from the surface of a fictitious planet with a speed of 51.2 m/s,…

A: Given data The first velocity is v1=51.2 m/s The second velocity is v2=32.4 m/s The first kinetic…

Q: ich is the Maximum

A:

Q: On planet #4, you fire a projectile from the ground at an initial speed of 78.4 m/s at an angle of…

A: Write the expression for the range. Here, u represents the radius, θ represents the angle, and g…

Q: Let's say, you went to Planet B. You took out a 100-g ball, released it from rest from a height of…

A: In the question it is given that the Mass of the ball m=100g=0.1kg initial height of the ball h=10m…

Q: At what altitude above Earth's surface would the gravitational acceleration be 3.5 m/s??

A: Given: Gravitational acceleration, a = 3.5 m/s2.   To Find: The altitude at which the Gravitational…

Q: On planet #4, you fire a projectile from the ground at an initial speed of 48.7 m/s at an angle of…

A:

Q: Figure shows the trajectory of ball in Planet X. The ball's position is shown at 1.0 s intervals…

A: Here we have velocity at t=1 sec we use v=u+at in y direction when ball reaches maximum height.…

Q: he next two questions are going to deal with Superman’s home planet of Krypton.  Here on Earth, an…

A: On EarthLet u be the initial velocity with which the vertical jump is madev=0 (final velocity at the…

Q: What force is required to keep a 6x1024 kg mass moving in a circle of radius 1.5x1011m with a speed…

A: Centripetal force is the force which makes a body follow a curved path and its direction is always…

Q: The tallest spot on Earth is Mt. Everest, which is 8850 m above sea level. If the radius of Earth to…

A: Given data:  Altitude above sea level (h) = 8850 m Radius of earth (R) = 6369 km = 6369000 m…

Q: While visiting Planet Physics, you toss a rock straight up at 11 m/s and catch it 2.5 s later. Your…

A: The speed of the rock is 11 m/s. The time taken to catch the rock is 2.5 s. The time taken by the…

Q: On planet #3, you fire a projectile horizontally from the edge of a vertical cliff 52.1 m above the…

A:

Q: On planet #3, you fire a projectile horizontally from the edge of a vertical cliff 30.1 m above the…

A:

Q: On planet #3, you fire a projectile horizontally from the edge of a vertical cliff 63.0 m above the…

A:

Q: 21. Find the gravitational acceleration at this highest point. This would be the initial downward…

A:

Q: On planet #2, you launch a projectile straight up from the ground at a speed of 58.3 m/s. The…

A: Given,InitialSpeed of the projectile (v)= 58.3 m/sMaximum Height reached by the projectile (H)= 29.2…

Q: On planet #4, you fire a projectile from the ground at an initial speed of 37.3 m/s at an angle of…

A:

Q: Planet Z is orbiting Planet X. Planet Z has a mass of 4.5x10^21kg and is orbiting at a radius of…

A: Given data: Mass of planet Z is, mZ=4.5×1021 kg. Orbiting radius is, r=1.2×105 m. Speed of planet Z…

Q: Gravitational acceleration is 5.13 m/s2. Object is thrown upward with a velocity of 13.3 m/s. What…

A: The gravitational acceleration is ag = 5.13 m/s2. The object is thrown upward with an initial…

Q: An asteroid starts at rest infinitely far from Earth. The asteroid has a mass of 2.00×104 kg.…

A: The change in the gravitational energy of the asteroid can be determined as follows.…

Q: A sateltle orbits at a height of 6,000 km above the earth's surface. REarth = 6.38 x 10° m, mEarth =…

A: Given that, Mass of earth mearth=5.98×1024 Kg Radius of earth Rearth=6.38×106 m Height of the…

Q: A 1.8 x 105 kg blue whale is 1.5 m from a 2 x 104 kg whale shark. What is the gravitational force…

A:

Q: On planet #5, a stone dropped from a height of 74.8 m above the ground will hit the ground at a…

A:

Q: On planet #5, a stone dropped from a height of 27.2 m above the ground will hit the ground at a…

A:

Q: On planet #3, you fire a projectile horizontally from the edge of a vertical cliff 21.5 m above the…

A:

Q: A planet has a radius of 4.00 x 10^6 m, and rotates so rapidly that an object on the equator feels…

A: Given  R=4.00 x 106  W = mg10

Q: A space shuttle is in orbit about the earth at an altitude where the acceleration due to gravity is…

A: Given: The acceleration due to gravity is 8.7 m/s2. The radius of the earth is 6.4x106 m.

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!