A cup of coffee has a mass of 0.377 kg. If you place this cup of coffee on a desk and let is sit there undisturbed, how much force is the desk exerting on it?

Q: If a person has a mass of 55 kg at sea level, their mass in orbit would be:

A: Mass is the amount of matter contained in a body. It is a fixed quantity under non-relativistic…

Q: What is the weight in Newton's of a 162 lb person?

A:

Q: An airplane is built to withstand a maximum acceleration of 7 g. If its mass is 1,210 kg, what size…

A:

Q: powerbank with a mass of 0.300 kg has a weight of

A: mass of power bank = 0.3kg Acceleration due to gravity =9.8m/s2

Q: If the moon pulls the hammer with a force of 5 N, what is the force of the hammer on the moon?

A: Given  Force of moon on hammer Fmoon=5N

Q: 2.6+ S* m'(t) dt

A: mass of puppy when he was bought = 2.6 kg To find : 2.6 + ∫014m'(t)dt

Q: A bird weighing 2 pounds is inside a completely enclosed box weighing 3 pounds. There is no air…

A: Since there is no air exchange inside and outside of the box, the weight of the system will remain…

Q: A bird is flying at 4 m/s that encounters a breeze blowing at 4 m/s in the same direction, what is…

A: Given- Speed of bird (VB) = 4 m/s, Velocity of blowing wind (VW) = 4 m/s

Q: If I push on a wall and don’t break it, will the wall push back at me with less, more, or equal…

A: Newton's third law of motion states that every action has an equal and opposite reaction.

Q: The drag force on a boat varies jointly as the wetted surface area and the square of the velocity of…

A: Given, The drag force on a boat varies jointly as the wetted surface area and the square of the…

Q: what is the net force experienced by a 20 N book sitting on a desk with a 30 N object on top of it

A: Newton’s law of motion: For every action there is an equal and opposite reaction.Free body diagram:

Q: What is the weight in Newton's of a 6.0 kg package of nails?

A: Required : What is the weight in Newton's of a 6.0 kg package of nails.

Q: If the coefficient of friction between wood and marble is 0.6 mass of wood is 6kg, then the force of…

A:

Q: What is the weight of a 40kg object?

A: Introduction :  In this question we are provided with value of mass and acceleration due to…

Q: How much force does it take to bring a 1,200 N car from rest to a velocity of 40 m/s in 6 seconds?

A: Force is the product of mass of the body and the acceleration to keep it in motion. F=ma It is…

Q: What is the weight in Newton's of a 7.4 kg package of nails?

A: Given Data: The mass of the package of nails is, m=7.4 kg   The expression for the weight is,…

Q: If you were to hit a Ping Pong ball of mass 0.0029 g with the same force that caused a 0.058-g…

A: Data provided: Mass of ping-pong ball (m1) = 0.0029 g Mass of tennis ball (m2) = 0.058 g…

Q: A 10-kg weight is suspended by a rope from a ceiling. If a horizontal force of 5.80 kg is applied to…

A: Suspended weight , W = 10 kg  Horizontal force , F =5.8 kg  To find = angle made with the vertical…

Q: A horizontal force of 130 N is applied to a stationary wooden box in one direction, and a 800 N…

A:

Q: Two people play tug of war. The 100-kg person on the left pulls with 1,200 N, and the 70-kg person…

A:

Q: What is the acceleration, in meters per second squared, caused by a force of 50 Newtons acting on a…

A: Given Force applied (F)=50 N mass of body(m)=769 gm=0.769 kg Friction force(fk)=9 N required :)…

Q: When you push horizontally on a crate on a level floor that doesn’t slide, how great is the force of…

A:

Q: What is the weight of a 70-kgm man at standard condition?

A:

Q: Standing on your bathroom scale in an elevator, you are shocked to see that you weigh 1.5 times your…

A: Let the weight of the person is W=mg Increased weight is WI=1.5mg

Q: Because of the force of gravity, the 1kg lamp exerts a force of 2N on the desk. How much force does…

A:

Q: if a guy pushes on a refrigerator with 109 Newtons of force, then the refrigerator pushes back on…

A: Given data: The force on refrigerator applied by a guys F = 109 N Required: The force on guys due to…

Q: A thick rope is stronger than a thin rope of the same material. Is a long rope stronger than a short…

A: A thick rope is stronger than a thin rope because the cross sectional area of the thick rope is…

Q: you push a 5 kg box across a level floor with a force of 15 N, and there is no friction, how fast…

A:

Q: What is the weight in newtons of a 7.8 kg package of nails?

A: Formula of weight is as follows; W=mg…

Q: A cup of coffee has a mass of 0.231 kg. If you place this cup of coffee on a desk and let is sit…

A:

Q: A man is trying to push a box across a table. He pushes on the box with 5 N and the table provides a…

A: Given data The force applied by the man is given as F = 5N. The frictional force applied by the…

Q: Which force allows hot air balloons to fly?

A: The hot air balloon is moving up.

Q: What is the weight of (a) a 5.2 kg package of nails in Newtons?

A:

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.35 tons…

A: Write the expression for weight .

Q: What will be the weight of a weightless bag when it is filled with water and weighed in water?

A: As the bag is floating in water (in water), it is pushed upwards by water from all four sides. The…

Q: If you have a mass of 55 kg and you are standing 3 meters away from your car, which has a mass of…

A: Given value--- Mass m1 = 55 kg. distance r = 3 m. mass m2 = 1234 kg. We have to find--- force of…

Q: What is the weight of a car sitting on a 14˚ slope if the force required to push the car up the hill…

A:

Q: A force of 600 Newtons acts on a ball for 1.5 seconds after being hit by a volleyball player. If the…

A: Given  Force acts on ball , F = 600 N  Time , t = 1.5 second s  Mass of ball , m = 275 gm = 275×10-3…

Q: 31. A 2-kilogram mass moving along a horizontal surface at 10 meters per second is acted upon by a…

A: Deacceleration of 2 kg mass is given by  a =F/m  Here, a = deacceleration   f= Force applied =…

Q: The incredible hulk can bench press 2.19 million pounds. In contrast, Superman can bench 951 metric…

A: The incredible hulk can bench press 2.19 million pounds. Superman can bench 951 metric tonnes.   To…

Q: Which has more mass: a kilogram of cotton balls or a kilogram of gold?

A: Given both have mass of 1 kg each.

Q: What is the weight in Newton's of a 5.3 kg package of nails?

A: Given  Mass of package m=5.3kg

Q: Which requires more food per body weight daily: an elephant or a mouse?

A: For a mouse, there is a greater amount of radiating area per kg of body weight, compared to an…

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!