3. An apple hangs on a tree on the Earth. Which of the following statements is correct?a. The force on the apple is greater than the force on the Earth because theEarth is more massive.b. The force on the Earth is greater than the force on the apple because theEarth is more massive.c. The force on the apple is less than the force on the Earth because the treeis supporting the apple.d. The forces on the apple and Earth are equal.4. Planet Alpha has the same radius and 4 times the mass of the Earth. What is thebest estimate for the magnitude of the gravitational field at the surface of planetAlpha?a. 10 m/s?b. 2.5 m/s?c. 20 m/s?d. 40 m/s?

3. An apple hangs on a tree on the earth , Force on Apple is more , as its mass is less and earth is…

Answered: 3. An apple hangs on a tree on the…

Similar questions

1-
3. What is the value of the force at 40.0 cm in the diagram below? t =
NEXT Chapter 04, Problem 032 Chalkboard Video A spacecraft is on a journey to the moon. At what point, as measured from the center of the earth, does the gravitational force exerted on the spacecraft by the earth balance that exerted by the moon? This point lies on a line between the centers of the earth and the moon. The distance between the earth and the moon is 3.85 × 108 m, and the mass of the earth is 81.4 times as great as that of the moon. moon m earth em
24. A pickup truck with mass 980 kg is initially at rest. The truck accelerates to a speed of 95 km/hr within a distance of 60 meters. What the direction and size of the force that acts on the truck? a. b. If the truck were carrying a load of 200 kg, what new force would be required to achieve the same acceleration?
Two objects of masses m1 and m2, with m1 greater than m2, are connected by a string and sit on a perfectly smooth horizontal surface. Mass m2 is to the right of mass m1. A horizontal force F, directed to the right, is applied to m2, accelerating the bodies to the right. Which statement correctly describes the magnitude of the tension force in the string connecting the two masses? a. The tension is less than F but greater than zero. b. The tension equals F. c. The tension equals zero. d. The tension is greater than F. e. An expression for the tension magnitude cannot be determined without more information.
13. An object sits at rest on a ramp. As the angle of inclination of the ramp increases, the object suddenly begins to slide. Which of the following explanations best accounts for the object's movement? a. The coefficient of static friction has decreased sufficiently. b. The force of gravity acting on the object has increased sufficiently. c. The component of gravity along the ramp has increased sufficiently. d. The friction has decreased sufficiently while the normal force has remained unchanged. e. The normal force has increased sufficiently.
60. An 8.0-kilogram block and a 2.0-kilogram block rest on a horizontal frictionless surface. When horizontal force F is applied to the 8.0-kilogram block, it accelerates at 5.0 meters per second east. If the same force was applied to the 2.0-kilogram block, the magnitude of the block's acceleration would be (1) 1.3 m/s2 (2) 2.5 m/s2 (3) 10. m/s2 (4) 20. m/s SHOW WORK, CIRCLE ANSWER, WRITE NEAT
5. A ball is thrown with an initial velocity of 8.5 m/s at an angle of 30.0⁰ from the horizontal. How long the ball is in flight? (assume g = 9.81 m/s²) 6. The planet A has a mass of 1.972-1024 kg and the planet B has a mass of 5.348-1024 kg. What is the distance between the planet A and planet B if the force of gravity between them is 2.111-1022 N?. (assume G = 6.670-10-¹¹ Nm²/kg²) 1770
18. According to Newton's third law, every force is accompanied by an equal and opposite reaction force. The reason that these forces do not cancel each other is a. the action force acts for a longer time period b. the two forces are not always in the same direction c. one of the two forces is greater than the other d. the two forces act upon different objects; only forces on the same object can balance each other. e. . nonsense! They do cancel each other. Objects accelerate because of the presence of a third force Justify your answer:
2. Imagine you are trying to move a very heavy box, and it does not move. Then, you get a friend to help you push and it begins to slide. Explain, in terms of the quantities discussed in this investigation (Fk, тах Hs,Fk9 Hk) what is happening to the box in these two cases.
QUESTION 10 Which of the following statements in regard to the acceleration due to gravity is true? a. The acceleration due to gravity is independent of the mass of the falling object. Ob. The acceleration due to gravity has a magnitude of 8.81 m/s at or near the surface of the earth. C. The acceleration due to gravity increases with decreasing wind resistance and decreases with increasing wind resistance. d. The acceleration due to gravity has a vector component that is parallel to the surface of the earth. O e. The acceleration due to gravity is greater for a greater mass and smaller for a smaller mass.
At a time when mining asteroids has become feasible, astronauts have connected a line between their 3360-kg space tug and a 5770- kg asteroid. They pull on the asteroid with a force of 380 N. Initially the tug and the asteroid are at rest, 356 m apart. How much time does it take for the ship and the asteroid to meet? Number Units aT ap

SEE MORE QUESTIONS