A man weighs 220 pounds. His son weighs 50,000 grams. What is their weight difference in kilograms?

Q: If a cart takes 4 s to move 3.8 m, how long will it take to move 12.8 m?

A: Given data:  Distance (d) = 3.8 m Time (t) = 4 s Required: Time taken by car to move 12.8 m

Q: This is defined as the change in kinetic energy of any matter in the universe Meter…

A: Given : Change in Kinetic Energy Required : Physical quantity related to the the change in kinetic…

Q: the weight in newtons of 300 g of grapes on the earth is?

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: If a 4000 kg car is traveling westward and has a force of 200,000 N, What is the Car’s acceleration?

A: Acceleration of car is 50 m/s^2

Q: A kilogram is equal to _______________ pounds.

A: Kilogram and pound are the units of mass  . The unit of mass can be converted from kilogram to pound…

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: If a car increases in velocity from +5 m/s to +15 m/s in three seconds, what is its acceleration?

A: Given value--- initial velocity = 5 m/sec. final velocity = 15 m/sec. time t = 3 second. We have…

Q: A car has a mass of 2356.4 kg. If the driver has a mass of 72.6 kg, and a package to be mailed has a…

A:

Q: How much force is required to bring a car of mass 1,273 kg, initially traveling at 28 m/s, to rest…

A: Given mass of the car = 1273 kg initially velocity = 28 m/s  Final velocity = 0 m/s (at rest)  time…

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

A: Given data The magnitude of the force pulled by the moon on the hammer is: Fm = 5 N   Newton's third…

Q: What is the weight of 1-kilogram brick?

A: The weight of an object is defined as the force of gravity on the object and it can be calculated as…

Q: What is the mass of a box in kg that weighs 98 Newtons?

A: We know thatm=WgHerem=mass of objectW=Weight of objectg=acceleration of gravity

Q: A cyclist rides at an average speed of 23 miles per hour. If she wants to bike 180 kmkm, how long…

A: Given that ,                average speed=23 miles per hours .  Now , changes miles per hours to…

Q: The SI unit of momentum is _____________. A) kilogram-metre per second B) kilogram-metre per second…

A: Momentum is defined as the amount of motion occurring in something that is moving. It is the product…

Q: The values below in boxes should be written in scientific notation: 8002 x 107 -10 1000 5 J.…

A:

Q: How much force does it take to bring 1,425 N car from rest to a velocity of 28 m/s in 13 seconds

A:

Q: Which of these is the fundamental unit of mass, m?     pound, lb     slug, sl     stone, st…

A: Solution

Q: what is the weight of a car with a mass of 1500kg

A: W=mg  g is the gravittaional acceleration

Q: How much force is needed to lift a 2 kg book onto a shelf 1.5 m high?

A:

Q: A 50-kilogram student stands in an elevator. How much force does she exert on the elevator floor if…

A: If the elevator is accelerating upward, this reduces the force of gravity by 1m/s2 .

Q: An airplane is built to withstand a maximum acceleration of 6 g’s  If its mass is 1,200 kg, what…

A:

Q: When a certain force is applied to the standard kilogram its acceleration is 15.1 m/s?. When the…

A: Using Newton’s second law, the applied force F=ma   The acceleration 1, a1=15.1 m/s2   For the first…

Q: What is the difference between something happening in nanoseconds and something happening in…

A:

Q: What is the weight of an object (on earth) that has a mass of 45 kg?

A: Given data The mass of the person is an object as m = 45 kg.

Q: The net force of a vehicle that is accelerating at a rate of 1.5 m/s? is 1,800 Newtons. What is the…

A:

Q: The speed of light is about 3.00 x108 m/s. Convert this figure to miles / hour

A: Given the speed of light is about 3.00 x108 m/s. We have to Convert this figure to miles/hour.

Q: If your mass is 60 kilograms, what is your acceleration?

A: According to Newton’s second law the force acting on an object is

Q: A ball has a kinetic energy of 106 J. If the ball is moving at a velocity of 3.21 m/s, what is the…

A: Given data:  Kinetic energy (KE) = 106 J Velocity (v) = 3.21 m/s Required: The mass of the ball in…

Q: The catapult on an aircraft carrier can take an aircraft weighing 196,359 N from 0 to 92 m/s in 2.1…

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: What is the importance of studying physics?

A: Physics helps us to understand how the world around us works, from can openers, light bulbs, and…

Q: a STEM student has a mass of 100 pounds and a height of 6 feet. what is his mass in kilogram and…

A: Given: The mass of the student is 100 pounds. The height of the student is 6 feet.

Q: he error in measuring the distance of a moving object is 3.44x10^-12m. If the mass of the object is…

A: The error in measuring the distance of a moving object is 3.44x10^-12m. Therefore, ∆x = 3.44x10-12…

Q: . If the weight of an object of mass m is mg, the the weight of an object of mass 3m is

A: Given   Mass of object 1 (m1 ) = m Weight of object 1 (w1) = m × g…

Q: The recent definition of kilogram is defined on the basis of Gravitational Constant

A: According to the definition of kilogram in 2019 it is based on the numerical value of Planck…

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: A man weighing 500 Newtons exerts a force of how many Newtons?

A: According to Newton's third law, there is an equal and opposite reaction for every action.  The…

Q: An object is pulled northward with a force of 10 N and southward with a force of 15 N. The magnitude…

A:

Q: A metric ton is 1,000 kg, and a British ton is 2,000 lb. Which has the greater weight?

A: Given data:   Metric ton, W1=1000 kg   British ton, W2=2000 lb

Q: How much force does it take to bring a 1,075 N car from rest a velocity of 26 m/s in 14 seconds?

A:

Q: What is the acceleration of a 1,500-kg racing car with a force of 4.5 x 103 N?

A: The acceleration of the car is [ a= 3 m/s2 ].

Q: How much momentum does a car of mass 1,881 kg have if it travels at a constant speed of 6.9 m/s?

A: Momentum is the impetus gained by an object to a motion. Data known, Mass of the car is 1881 kg,…