Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades and the ice. The mass of the man is 89 kg, and the mass of the woman is 60 kg. The woman pushes on the man with a force of 53 N due east. Determine the acceleration (magnitude and direction) of (a) the man and (b) the woman.

Q: A train consists of 50 cars, each of which has a mass of 7.50 × 103 kg. The train has an…

A: Given: mass of each car, m = 7.50 × 103 = 7500 kg numbers of car, n = 50  acceleration of train, a =…

Q: A 1 000-kg car is pulling a 300-kg trailer. Together, the car and trailer move forward with an…

A:

Q: A 39 kg girl and a 7.7 kg sled are on the frictionless ice of a frozen lake, 10 m apart but…

A:

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A:

Q: Two bodies m1= 1kg and m2c= 2kg lying on a horizontal surface are connected by a rope. A force…

A:

Q: Two blocks A and B with mA = 1.1 kg and mB = 0.88 kg are connected by a string of negligible mass.…

A: The objective of the question is to find the acceleration of the blocks and the tension in the…

Q: A firefighter who weighs 712 N slides down a vertical pole with an acceleration of 3.00 m/s2,…

A:

Q: Two crates, one with mass 4.00 kg and the other with 6.00 kg, sit on the frictionless surface of a…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: A 44.1-kg crate rests on a horizontal floor, and a 66.9-kg person is standing on the crate.…

A: (a)Normal force exerted by the floor on the crate is,

Q: A 2400 kg airplane is pulling two gliders, the first of mass 340 kg and the second of mass 260 kg ,…

A:

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A: Given: Mass of one block: m1=3.5 [kg] Mass of one block: m2=8 [kg] Angle of inclination at both…

Q: In the figure, three connected blocks are pulled to the right on a horizontal frictionless table by…

A: The net force on the entire system is T3=54.8 N The net force on the system is m1+m2+m3a Therefore…

Q: A small car (mass 380 kg) is pushing a large truck ( mass 900 kg) due east on a level road. The car…

A: The mass of a small car Mass of a large truck The car exerts a horizontal force of  on the truck. We…

Q: Two people pull as hard as they can on horizontal ropes attached to a boat that has a mass of 200…

A: The mass of the boat,The acceleration act when they pull in the same direction to the right side,The…

Q: directed horizontally to the left. The blocks have a combined mass of 12.0 kg. What are the…

A: Under applying same force from any side will give same magnitude of acceleration. Let, m1, m2 are…

Q: Two buckets of sand hang from opposite ends of a rope that passes over an ideal pulley. One bucket…

A: weight heavy bucket = 120 N weight of lighter bucket = 63 N

Q: The drawing shows a 29.2-kg crate that is initially at rest. Note that the view is one looking down…

A: Given that: The mass, m=29.2 kg The coefficient of friction, k=0.348 The forces are: F1=88 NF2=54 N…

Q: A 30.7 kg girl and a 59.8 kg boy are on the surface of a frozen lake, 10.5 m apart. Using a rope,…

A: The force exerted by girl on the boy is same as the force exerted by the boy on the girl. From…

Q: Person A is pulling a cart with mass 40 kg to the right, and Person A applies 500 N of force to the…

A: Mass of the cart (m) = 40kg  Force applied by A ( FA)= 500N ( towards right) Force applied by B (FB)…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.