5) FIGURE 4 shows a small block of mass 100 g is pressed against a wall by a force, F inclined at 64" to the wall. The friction between the block and the wall is 0.56 N. (Given g- 9.81 ms) Block 64 FIGURE 4 O Draw a free-body dingram to show all the forces acting on the block. (ii) Find the force, F which just prevents the block from sliding down.

Q: When a light body collides with a massive body at rest ___________ a) The light body rebounds after…

A: A

Q: A brick falls and hits your toe. The greater force of impact will be on The brick Your…

A: a brick falls and hit your toe Let the mass of brick = M Let the mass of toe = m

Q: Express the magnitude and direction of the net force acting on the following: a) a drop of rain…

A: for adrop of rain falling with constant speedfor speed= constantFnet=0the net force on rain drop is…

Q: A friend drops a 0.625-kg basketball from 2.6 m above you. What is force exterted by your hands to…

A: In this question we are given that a friend drops a 0.625-kg basketball from 2.6 m above you and we…

Q: 2 kN 45° P = 4 kN 2 m E 2 m 2 m 4

A: Answer is 2 kN

Q: How much force does a car engine exert to change the speed of a 875 kg car from 13 m/s to 33 m/s in…

A:

Q: what would the web strength be if there was a car with mass of 2000 kg falling off of a bridge for…

A:

Q: 4. What is the equivalent resistance of two 10 2 resistors and one 5 2 resistor connected in A)…

A: Given Data: Resistance are as follows: R1=10 Ω R2=10 Ω R3=5 Ω Applied voltage, V=50 V

Q: Why do objects with different masses fall at the same rate during  free fall?

A:

Q: Why is it called normal force?

A: Normal force

Q: Which has more momentum, a 10,000 kg truck with a 10 m/s velocity or a 10 kg satellite with 10,000…

A: Given: Mass of truck (m1) = 10,000 kg. Velocity of truck (v1) = 10 m/s. Mass of satellite (m2) = 10…

Q: If the distance between the two objects is doubled, the force of attraction between them Group of…

A: Given data: New distance between two objects r' = 2r r = original distance  Required: New force of…

Q: The law of conservation of mass is same as Newton’s law

A: Newton's Law and Conservation of Mass is not the same law.

Q: The people loss some bone minerals when they are in orbiting satellite so the more effective force…

A: Give statement :  People loss some bone minerals when they are in orbiting satellite so the more…

Q: Drando 230 Print Reading for Industry Review Activity 12-1 For each surface texture symbols given…

A: For the US customary system, Using the method given, S. No. Maximum Roughness           Average…

Q: An object of mass 2 kg is thrown straight upward with a velocity of 10 m/s. Neglecting air…

A:

Q: I don't really get why the force shouldn't be in those directions and the reverse is not true either…

A: The magnetic force acting on a charged particle in a magnetic field is given as: (Lorentz force)…

Q: What is the mass of a body that weighs 1N at a [place where g = 9.80m/s]

A: Given: The weight of the body is W=1 N. The acceleration due to gravity is g=9.80 m/s2. The…

Q: What does a force depend on?   Newton's second law

A: Newton's second law gives relation between mass and acceleration.

Q: Classification of forces in physics is All O Gravitational force Nuclear force Electrical force O

A: In this problem, it is asking about the classification of forces in Physics.

Q: 1) Instead of a spring, if two carts were tied together with a string, will the forces on each cart…

A:

Q: How do you relate force and motion?

A:

Q: Quantity physics are represented by tensor ylgn İhi O

A: Given, Quantity physics and tensor

Q: Force of impact is the force: A) by the objects weight B) by the speed of the object C) when the…

A: Here, we have to select the best option for the given stated problem of Force of impact.

Q: What is force

A: In physics, force is defined as the push or pull on an object with mass that causes it to change its…

Q: 1) A force of 1000 Newton is applied on a 25 kg mass for 5 seconds. What would be its velocity?

A: Given data, Force F = 1000 N Mass m = 25 kg Time t = 5 sec Initial velocity u = 0 m/s

Q: bill pushed a 20 kg box with 50N of force, moving the box with an accelaration of 2.5 m/s if an…

A:

Q: At the end of amusement park ride, it is desirable to bring a gondola to a stop without having the…

A: Given, Acceleration of the gondola is, a = 2g total mass of the gondola and it occupants, m = 2000…

Q: In your own words describe the Isaac Newton's laws of motion?

A: The three laws of motion help us understand how objects behave when they are standing still, when…

Q: Newton's first law of motion describes the relationship between     Force and momentum     Force…

A: Newton's 1st law of motion states that an object will maintain its state of motion, i.e, it will…

Q: An astronaut pushes off the side of the space station and does not stop until his rope tied to the…

A: The third law state that all forces  between two objects exist in equal magnitude and opposite…

Q: A 65-kg person is riding in a car moving at 20.5 m/s (assume this is the position direction) when…

A: Given data:  Mass (m) = 65 kg Initial velocity (v0 ) = 20.5 m/s Displacement (d) = 0.85 cm = 0.85 ×…

Q: A person pushes a parked car of mass 400 kg with a force of 2 (2) 200 Newtons until its velocity is…

A: M= 400kg  F= 200N  It is being pushed until it's velocity 5m/s

Q: A block of wood of mass 6.0 kg sliding on a skating rink at 12.5 m/s (W) slides into a rough part of…

A: Find the expression for net force exerted block of wood.

Q: What is a g-force

A: What is a g-force? We can provide an answer to this question using standard definitions.

Q: 7. (5 pts) An air – track glider with mass m1 moves on a level, frictionless air track in a physics…

A:

Q: Henry has two carts. Cart A and cart B, of masses m and 2m which is in motion with velocities 2v and…

A: Henry has two carts. Cart A and cart B, of masses m and 2m which is in motion with velocities 2v and…

Q: To pop cans are at rest on a stand a fire crackers place between the cans and lit the fire cracker…

A: The law of conservation of momentum states that in an isolated system the total momentum of the…

Q: One of the four fundamental forces that bind atoms is called O Strong Nuclear Force Gravity O…

A: We have four fundamental forces in nature : 1) Nuclear or strong force which is a short range force…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: