Part (d) The upward force exerted by the ground on a police officer standing on a street corner The force with which the police officer pushes down on the ground The force with which the police officer attracts the Earth due to gravity The Police officer's weight

Q: Two objects one having three times the mass of the other, are dropped from the same height in a…

A:

Q: The force of gravity between two objects is always_ attractive O greater on the more massive object…

A: According to Newton's law of gravitation, every object in the universe attracts the other object…

Q: An object moving at a constant velocity must not have any force of gravity acting on it have no…

A: Newton's first law of motion, also known as the law of inertia, states that an object at rest will…

Q: 14) Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 13,700…

A:

Q: You are driving car ahead lose control goes off road hit a tree. When I get to car driver is slump…

A: Firstly, u should picup the baby and remove him from the car. You should try to stop the babi's…

Q: A person steps on a scale in a stationary elevator and notes their weight. The elevator begins to…

A: Given data:  A person steps on the stationary elevator Elevator begins to accelerate upward…

Q: Which allows you to jump the farthest? Why? Only using your ankles? Knees and ankles?…

A: The ability to jump the farthest largely depends on the joint and muscle coordination in your lower…

Q: A truck driving on a level highway is acted on by the following forces: a downward gravitational…

A: In the given question, Downward gravitational force (W) = 52 kN Upward contact force due to road (N)…

Q: A stone is thrown horizontally with an initial speed of 35 m/s from a bridge. Find the stone's total…

A: Given data *The initial speed of the stone horizontally is vx= 35 m/s *The given time is t = 4 s

Q: Which force is recognized by the fact that the object is touching a surface? O weight tension O…

A: The normal force is the ground reaction force. It is the contact force. The force which is…

Q: Rank the boxes on the basis of the magnitude of the normal force acting on them.

A: The normal force acting on the box is the force that normally acts on the box. Therefore, the…

Q: Two objects are dropped simultaneously from a building with a height of 15 meters. The objects weigh…

A: Two balls having two different masses are dropped from the same height. The only acceleration that…

Q: The airspeed of an airplane is 100 km/h. When it is caught in a 100-km/h right-angled crosswind, its…

A: Given: Speed of airplane,vairplane=100km/hrSpeed of crosswind,vcrosswind=100km/hrAngle,θ=900 The…

Q: How much time does it take for a rock dropped from a cliff to fall 180 meters? Assume no air drag.

A: Initial velocity (u) = 0 m/s height of cliff (h) = 180 m

Q: What is the tension in the cord O 4.6 N O 6.4 N O 8.8 N O 10.0 N O None of these

A:

Q: a cyclist moves up a slope at 19 degrees cy mass is 85 including the bike horizontal angle calc the…

A: Given Mass =85kg θ=19°

Q: The force of gravity on a 6-kg mass is   a half as strong as the force of gravity on a 3-kg mass…

A: Mass of first object is 6 kg and that of second object is 3 kg

Q: If a car is moving with constant velocity, then we can say that: Group of answer choices the sum of…

A: Given The car is moving with constant velocity.

Q: For a certain interval of time, an object is acted on by a constant non-zero force. Which of the…

A: Given data:  A constant non-zero force is acting on the object for certain interval of time…

Q: A pig of mass 500kg stands in an elevator. The normal force exerted on the pig by the elevator floor…

A:

Q: If a net horizontal force is applied to a body that is at rest, the body will stay at rest stay at…

A:

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!