A stone is dropped from the top of a 20ft tree. Another stone was thrown upward with a velocity of 5ft/s. Gravity is 30ft/s^2. The two stones pass by each other at what elevation?
Q: Calculate the force required to accelerate an electron from a speed of 100 m/s to 100 km/s in the…
A: Given: Mass of electron, m=9.1×10-31 kg Initial velocity of electron, vi=100 m/s Final velocity of…
Q: A projectile is fired in the earth's gravitational field with a horizontal velocity of v=9.00 m/s.…
A: Answer:- Given Horizontal velocity of the projectile (V) = 9.00 m/s Time in the distance…
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: 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: A feather is dropped from rest on the surface of an unknown planet without an atmosphere from a…
A: Distance to be travelled is h = 1.60 m Initial speed is u = 0 m/s Acceleration is a = 1.34 m/s2…
Q: Figure 6 The sheet on the left has a uniform surface charge o, and the one on the right has uniform…
A: Both sheet have opposite charge density. The electric field is away for the positive and towards the…
Q: As you go above the Earth's surface, the acceleration due to gravity will decrease. Find the height,…
A: The acceleration due to gravity, g, on Earth's surface is given by: g=GMR2 Where G is the…
Q: The 125-lb boy in the figure coasts (without pedaling) his bike off the top of a hill at a speed of…
A:
Q: V? = V? + 2a A æ Ax= Ax=V° - V;? | 2a (0 m/s)² –(30.0 m/s)² 2(-8,00 m/s²) = 56. 25 m
A: This is a equation from kinematics. and here Vi = 30.0 m/s and the acceleration (a) = -8.00 m/s^2…
Q: A stone is thrown horizontally with a speed of 12 m/s from the edge of a 10 m high cliff. With what…
A: Given : Horizontal speed (vox) = 12 m/s Initial position of stone (yo) = 10 m Final position (y) = 0…
Q: A large rock is dropped from rest from the edge of a cliff that is 20 m above the surface of the…
A: Given: Height from which rock is dropped h=20 m Initial speed of rock is, u=0 Apply the kinematics…
Q: A student dives off of a 22 meter tall bridge into a deep river. Using a standard value for gravity…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: ich is the Maximum
A:
Q: A ball thrown vertically upward reaches a maximum height of 30. metres above the surface of Earth.…
A: The question is asking for the speed of a ball at its maximum height when it is thrown vertically…
Q: Reference is made for the picture shown of a stone thrown into the air and allowed to fall under the…
A: The motion of stone is described as the projectile motion. In projectile motion, the stone is…
Q: An object of mass 10 kg is dropped from a flying plane. The force of air resistance is 0.07v, where…
A: The terminal velocity of the object is given by, Fair…
Q: What is the acceleration due to gravity at an altitude of 1000 km.
A: Gravity is one of the four fundamental forces of nature it acts on all objects with mass and is…
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: 21. Find the gravitational acceleration at this highest point. This would be the initial downward…
A:
Q: trebuchet releases its 90 kg stone projectile 5 m above the ground, at an ngle of 35, and with a…
A: Motion of projectile can be divided into x component and y component.
Q: Force of gravity
A:
Q: Standing on the surface of a small spherical moon whose radius is 6.05. 104 m and whose mass is…
A: Step 1:Step 2:
Q: what will be its velocity when it reaches 5.2x10^6m from the center of the new planet?
A: Principle of Conservation of Energy According to the law of conservation energy, energy can neither…
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: Trish is moving in an elevator accelerating downward at 2m/s^2. If Trish's mass is 47kg. What is…
A: Given data Acceleration of elevator is a = 2m/s^2. Mass of Trish is m = 47 kg
Q: A 3.25 x 1019kg space station has a gravitational acceleration of 4.1 m/s/s from Earth. How far away…
A: Acceleration due to gravity is given by g=GM/R^2
Q: A volleyball is thrown is vertically upwards with a speed of 30 m/s. How will it go after 5sec ?…
A:
Q: Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed…
A: Given: The speed of comet is 2.0x104 m/s. The initial distance from the center of the Sun is…
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: A child is standing on the edge of a cliff overlooking a river. The cliff is 8 m above the edge of…
A:
Q: How will it go after 5sec ?
A: Given data, Speed of the volleyball,v= 30 m/s Calculate the height of the volleyball ?After time,t=…
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: 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.
Q: On planet #2, you launch a projectile straight up from the ground at a speed of 28.5 m/s. The…
A:
Q: If I shot an arrow straight up into the air, it would leave my bow traveling at a rate of 140 feet…
A: GivenInitial velocity (u) = 140 m/sequation of height h(t) = 140 t - 16t2
Q: object is thrown upward with a speed of 17.7 m/s on the surface of planet X where the acceleration…
A: Initial velocity (u) = 17.7 m/s Acceleration due to gravity on planet X ( g )= 2.5 m/s2
Q: You shoot a ball straight up with an initial speed of 8490 m/s. When it reaches a height of 4.0 x 10…
A: Given, v0=8490 m/sh=4.0×106 m
A stone is dropped from the top of a 20ft tree. Another stone was thrown upward with a velocity of 5ft/s. Gravity is 30ft/s^2. The two stones pass by each other at what elevation?
Step by step
Solved in 2 steps with 2 images