What would be the weight of an object with a mass of 100 kg in a place where the gravitational acceleration is 8 m/s??
Q: Q.3: The blocks( A, B) are at the incline surface as shown, if A= 30 kg, B= 64 kg. Find the values…
A:
Q: 9. The gravity on the moon is about 1.6m. If a person jumps with an initial velocity of 2 off the…
A: Solution:-Given thatGravity on moon (g)=1.6 m/s2Initial velocity (u)=2 m/s
Q: A particle acted upon by a balanced force system has no A velocity B displacement C force D none E…
A: If a particle is acted upon by a balanced force system then the net force acting on the particle is…
Q: If there is no friction, calculate the time it takes for the object to reach its highest point.…
A:
Q: 13. In which one of the following circumstances could mechanical en- ergy not possibly be conserved,…
A: Conservation of energy: The total sum of the kinetic and potential energy is mechanical energy. If…
Q: Two masses are connected by a string and pulled along a frictionless surface by another string to…
A:
Q: 2. No Frietion What force a) middle the docs the bluck (a ke block) btork ? excrt on What excrt foce…
A:
Q: determine the forces in each member.
A:
Q: How far will a 75 kg skier traveling at 20 m/s go up a 100 incline that has a coefficient of…
A:
Q: a F P Let F = 1930 N, a = 3.2 m, b = 5.8 m and c = 1.1 m. The couple forces with magnitude F act…
A: Cantilever beam is a type of beam that is only supported by one side. These are generally identified…
Q: Why does a cricket player retrace his hand backward while catching?
A: From question: Cricket player retrace his hand backward while catching due to more time taken to…
Q: F (kN) 77 23 d (m) 20
A: The mass of a small trailer is, m=10 =10×103 kg The initial speed is, vi=57 km/h=15.8333 m/s The…
Q: On an ice rink two skaters of equal mass grab hands and spin in a mutual circle once every 2.5 s. If…
A: Given data The time taken to spin is t = 2.5 s The arms-length is R = 0.8 m The mass of the skater…
Q: 7) You drap, a rubber stopper from your hand: the Initial position is your hand and ty is upward…
A: Initially, the rubber stopper is at rest
Q: How long would my car need to skid my tires?
A: When breaks are applied suddenly, the tires start skiding. Also when making a circular turn if speed…
Q: The spring k = 20N/m is unstretched when s = 0. The 5-kg cart is moved to the position s = -1m and…
A:
Q: 2. A block is given an initial velocity of vị up a frictionless incline of angle 0. How far up the…
A:
Q: Explain the head-to-tail method of adding vectors.
A:
Q: 46. Roller coasters use some of the most sophisticated technology. Safety is a big part of that…
A:
Q: 5) A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above the horizontal. If…
A: Given , initial speed of ball , u = 8.0m/s Angle is 350 above the horizontal. If there is no air…
Q: Amss of 10 kg is dropped trom a hoight of 10 0m What is its kinotic energy won it is 20 m from the…
A: The problem is based on basic kinematics equation. To solve the given question, by using the…
Q: Question 10 The SI unit of coefficient of friction is a. no units b. N/m c. N m/s d. m/N
A: Introduction: The force of friction is a resistive force which opposes the motion of the object, the…
Q: Required information A 55.0-kg lead ball is dropped from the Leaning Tower of Pisa. The tower is…
A:
Q: Mention 3 physical variables that are represented by vectors:
A: Give 3 examples of variables that are represented by vectors.
Q: The resultant of a 4-N force acting upward and a 3-N force acting horizontally is d. 12 N a. 1 N b.…
A: GIVEN FOLLOWING DATA
Q: A block is given an initial velocity of 12 m/s up a frictionless incline of angle of 37°. How far up…
A: Acceleration down the incline a=g sinθ
Q: If an eraser is thrown upward from a tower with an initial velocity of 5.0 m/s, then what is the…
A: Given, initial upward speed of the stone, v = 5.0 m/s time, t = 7.0 sec acceleration due to gravity,…
Q: 1.supposed that the body with 2 kg has an initial velocity of 10m/s and is then pulled 4 meters by a…
A: Work is defined as the measure of the energy transfer that occurs when an external force is applied…
Q: 6. A block is pushed up a frictionless 30° incline by an applied force as shown in the figure. If F=…
A: Given- Magnitude of applied force ,F =25 N Mass of block , M = 3 kg Angle of inclination of…
Q: An airplane flies at a constant altitude of 1200 m and a constant speed of 80 m/s when a 7.0 kg…
A: Required : The path followed by the ball.
Q: SCALARS AND VECTORS: The figure below shows three forces F1, F2, and F3 acting on a point O.…
A:
Q: 5 The pulley system of the previous problem is modi- fied as shown with the addition of a fourth…
A: Tension generated in the strings of the pulley is an internal force and it's a basic physics law…
Q: A ship of mass 3 x 107 kg initially at rest, is pulled by a force of 5 x 104 N through a distance of…
A: Here given that, Mass is 3×107 kg Force is 5×104 N Distance is 3 m
Q: Determine the resultant of the force system it with respect to point O. and locate 1000 200 130 FIG.…
A: Let the forces starting from the 200 lb force be denoted as Fand the corresponding angle given be θ…
Q: 33. Consider a net force, Fnet 20i - 40j N acting on a 10 kg object. The objęct's initial velocity…
A:
Q: 3. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of the…
A: Required : For which type of electromagnetic radiation, is the atmosphere of the Earth completely…
Q: Determine the force P (N) needed to pull the 50-kg roller over the smooth step lake 9 7.5" 0.6 m 0 A…
A:
Q: When you jump, remember to bend your knees as you land. Explain why this is important?
A: Impulse = change in momentum
Q: 2. A 5kg purse is dropped from the top of the Leaning Tower of Pisa and it traveled for 4.07 seconds…
A:
Q: 130-kg crate shown is on a smooth horizontal plane and has an initial velocity of 2 m/s. A towing…
A: Given: The mass of the crate is 130 kg. The initial velocity is 2 m/s. The…
Q: . A drag-racing car accelerates forward because of the force exerted on it by the road. Why, then,…
A: Here, f = frictional force F = driving force = Engine force W = weight R = Reaction force
Do it quickly
Step by step
Solved in 2 steps
