A man of mass 62 kg on the top floor of a skyscraper steps into an elevator. What is the man's weight as the elevator accelerates downward at a rate of ?

Q: An object weighing 72 N is dropped from a tall building. What is the acceleration of the object when…

A: Given thatan object weight (W)= 72 Ndropped from tall building to determine whatwhat the…

Q: An Object with a mass of 6.2 kg accelerates 12.3 m/s2 when an unknown force is applied to it. What…

A: Given value--- mass = 6.2 kg. acceleration = 12.3 m/s2  . We have to find--- force ?

Q: You are standing on the floor of a stationary elevator.  You weigh 99.7 kg, what is the magnitude of…

A: Given  Mass of man m=99.7kg Free body diagram is shown below

Q: The gravitational field of the moon is weaker than that of the earth. It pulls each kilogram of mass…

A:

Q: Fighting Over a Toy Anudja is holding a stuffed dog, with a mass of 0.30 kg when Sarah decides that…

A:

Q: A 57.9-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is…

A: Given: mass, m = 57.9 kgacceleration, a = 1.84 m/s2Find: The apparent weight when the elevator is…

Q: If a mass of 4.01 kg object is attached to a string. If the force of tension in the string  is 51 N…

A:

Q: man stands on a scale in an elevator that is accelerating upward. The scale reads 973.8 N. When he…

A:

Q: A person pushes a 0.20 kg lunch tray across a table, and it slows down as it slides because of…

A: Given data: Mass of lunch tray is, m=0.20 kg. Coefficient of static friction is, μs=0.15.…

Q: You are pulling your little sister on her sled across an icy (frictionless) surface. When you exert…

A: The acceleration, a=2.5 m/s2   The force, F=120 N   The mass of the sled, m=7.4 kg

Q: n. The child then pulls horizontally on the wagon with a force of 65 N. If the box does not move…

A: Given A 32 kg child puts a 15 kg box into a 12 kg wagon Force applied by child horizontally on…

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!