7. If we know an object is moving at constant velocity, then we can be certain... the net force acting on the object is zero. the object is losing mass. the object is accelerating. there are no forces acting on the object.

Q: 0. You stand on a scale riding in an elevator at a constant upwards acceleration of 43g (13.07…

A:

Q: 6. A 3160 kg elevator is supported by a steel cable. If the tension in the cable is 58600_N, then…

A:

Q: A force F = 100 N is acting on an object of mass m-10 kg. The force makes angle of 10 ° with the…

A: Force , F = 100 N Mass , m = 10 kg Angle , θ = 10°  To find = acceleration

Q: 5. A 60.0-kg person rides in elevator while standing on a scale. The elevator has an cceleration…

A: Given person mass m=60.0kg Standing in elevator moving with acceleration a=2.00m/s²

Q: 2. When you apply a constant force to an object does the object move at a constant velocity or does…

A: Newton second's law of motion states that When a body is experiencing a constant force, then Force…

Q: 5. A load whose mass is 15.0 kg is lowered vertically by a rope. In a given instant, the tension in…

A:

Q: The weight of an astronaut plus her space suit on the Moon is only 245 N. 1.) How much does she…

A: Answer the following question is

Q: 33. A 75-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads…

A:

Q: An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to…

A: m = 8 kg  Initial velocity (v) = 8.0 m/s  Horizontal distance (x) = 10 m  g =10 m/s2

Q: Suppose a 2.00 kg object is placed on a ramp of inclination 30.0° and the coefficients of friction…

A: When motion starts limiting friction acts on the body but when body maintain the motion kinetic…

Q: A block of mass 0.5 kg, originally at rest, is attached to a horizontal cord and dragged along a…

A:

Q: 5. While a particle is moving with constant velocity it is acted on by 2 forces. One of the forces…

A: Given data: The first force is F1=-2i+6j Since the particle is moving with constant velocity, the…

Q: 7. A woman whose mass is 60 kilograms is standing on a scale in an elevator that has an initial…

A:

Q: 23. A 5.00 x 10°-kg rocket is accelerating straight up. Its engines produce 1.250 x 10' N of thrust,…

A:

Q: 10.) A 50,000 N force is applied to a 1000 kg elevator. How many 75 kg people can be inside of the…

A: Force F =50000N Mass of elevator M = 1000kg Mass of a person m = 75 kg Let n be the total no of…

Q: A sportsbag is sitting on the floor; a person pulls on a handle of the bag with a force of strength…

A: Given  Magnitude of the applies force is F=50 N Angle of the applied force with the horizontal is…

Q: 9. A 5 kg box is accelerating to the right at 4 m/s²2 by a rope inclined at 30°. a) What is the…

A:

Q: A football quarterback throws a 0.297kg football for a long pass. While in the motion of throwing,…

A: The problem is based on the concept of the equation of motion. Here, we have to use the second…

Q: 16. A reaction force when you go up to a wall and push on it is that the wall pushes back on you.…

A: When i go up to a wall and push it with a certain force the the wall also govi me same amount of…

Q: i) A pig has weight 500 N. It stands on a scale in an elevator, which reads 530 N. Which is correct?…

A: given         original weight of pig=W= 500N         Scale reading=530 NWe know            Reading…

Q: An object at a certain location has a mass of 2 kg and weights 19 N on a spring balance. What is the…

A: Given The mass of object is m = 2kg  The weight of object is W = 19 N.

Q: 7. A 100.0 kg man is standing on a scale in an elevator. The acceleration of the elevator is 3.0…

A: Given data: Mass of the man m =100 kg Acceleration of the elevator a=3 m/s2

Q: If we know that an object is moving at a constant velocity, then we also know that: a. there are no…

A: Introduction: When a body is moving with a constant velocity then the acceleration on that body is…

Q: A large 45.5 kg box is pushed along the floor at a constant velocity of 0.75 m/s [forward].…

A: Mass (m) = 45.5 kg Applied force (F) = 375 N In given problem velocity is constant therefore…

Q: The acceleration due to gravity of the moon is 1.6 m/s?. An astronaut travels from earth to the…

A:

Q: 12. What time does it take a box with mass mi = 10 kg to go down a distance s = 1.5 m on an inclined…

A: Given: Mass of box, m1=10 kg Mass of bucket, m2=7 kg Distance, s=1.5 m Angle, θ=25° Free Body…