Calculate the force applied on a 14 kg push cart if it starts from rest to a final velocity of 7 m/s to the left during a 4.5 s time interval.

Q: Item Mass (kg) Force (N) Time (s) Acceleration Velocity (m/s) (m/s?) Girl 40 kg 20 0.5

A: We have, v = u + at if u = 0 then,  v = at

Q: A runner with a mass of 77 kg accelerates from 0 to 7 m/s in 6 s. Find the net force on the runner…

A: mass of runner = 77 kg initial speed = 0 m/s Final speed = 7 m/s time taken = 6 seconds Using…

Q: Draw a free body diagram for a projectile in flight with no air resistance?

A: The free body diagram of projectile is shown in figure below.

Q: the Force - acceleration Graph of a free falling object , will be

A: A freely falling body executes a uniformly accelerated motion. This means that the acceleration…

Q: Two skydivers jump from a plane at the same time. Skydiver 1 has a mass of 50 kg and Skydiver 2 has…

A: Terminal velocity of skydivers

Q: If the forces that act on a cannonball and the recoiling cannon from which it is fired are equal in…

A:

Q: Item Mass (kg) Force (N) Time (s) Acceleration Velocity (m/s) (m/s²) Girl 40 kg 20 0.5

A: To determine,the formula of the missing information here.given,missing…

Q: A boy throws a steel ball straight up. Consider the motion of the ball only after it has left the…

A: When a boy throws a ball upward direction there will be a gravitational force act on the ball with…

Q: What is the deceleration of the rocket sled if it comes to rest in 1.1 s from a speed of 1000 km/h?…

A: initial velocity, u =1000 km/h =277.8 m/s time, t = 1.1 s final velocity, v = 0 m/s

Q: Calculate the acceleration of a 320000-kg jumbo jet just before takeoff when the thrust on the…

A: From Newton's second law, F=ma   thus, a=Fm

Q: The net force on an accelerating object suddenly becomes zero and remains zero. The object…

A: Whenever there is some net force acing the body ,the body will have some acceleration. Because of…

Q: blä: 5 A 700 gm block slides across a table top with an initial velocity 35 cm/s and comes to rest…

A: using equation of motion 2as=v2-u2 a is acceleration ( to be found) s is the distance travelled…

Q: A ball moving with a velocity of 5m/s in the east direction, is acted upon by a pair of balanced…

A: Since both question are different, as per Bartleby guidelines we can author only 1st one. Please…

Q: Determine the force that the basketball exerts on your hands while you are catching it. Assume you…

A: Given:Mass of basketball, m = 0.625 kgHeight of the basketball, h = 2.2 mInitial velocity of the…

Q: What is the deceleration of the rocket sled if it comes to rest in 1.10 s from a speed of 1000.0…

A: Given that the speed of the sled is u = 1000 km/h= 278 m/sec Time taken by sled to come in rest is t…

Q: What is the acceleration of free falling object?

A: Given:-acceleration of free falling object.

Q: Find the acceleration (in m/s2) produced in a body of mass 4 kg when a force of 24 N is applied on…

A: According to the Newton's second law  Net force = mass x acceleration

Q: A man hits a golf ball (0.2 kg) which accelerates at a rate of 20 m/s. What amount of force acted on…

A: Given data:  Mass (m) = 0.2 kg Acceleration (a) = 20 m/s2 Required: Force (F)

Q: An object that is free-falling is acted upon by the force of gravity alone Select one: O True O…

A: Answer Free fall is a type of motion in which the only force acting upon the object is gravity. The…

Q: A 4 kg ball is moving across a frictionless surface wit a constant velocity of 2m/s. Determine the…

A: Field forces are the forces in which contact is not necessary. Examples of field forces are the…

Q: When a bullet is fired from a gun, the gun moves in the opposite direction. This illustrates…

A: Newton's Laws of motion are used to describe the motion of a system. By using the free body diagram…

Q: A 5000 kg truck and a 1000 kg car are traveling at constant speeds when they collide. What is true…

A: Given : Mass of a truck (M) = 5000 kg Mass of a car (m) = 1000 kg

Q: 10 kg 36N 5.0 kg a). Calculate the action-reaction forces the blocks exert on each other.

A:

Q: Determine the velocity of a cart that is accelerated from rest by a 30.0 N force for 20.0 m. The…

A: Given data:  Initial velocity (Vi) = 0 m/s Force (F) = 30.0 N Displacement (d) = 20.0 m Mass (m) =…

Q: An object that starts at rest is in free fall for 8.0 s. Calculate the stone's velocity after 8.0 s.

A:

Q: Calculate two blocks acceleration * 5 Kg Hx = 0.1 HK = 0.2 50° 20 Kg

A: let m1 = 5kg m2 = 20 kg T is tension in the string a is the acceleration of the blocks.

Q: ron Man’s repulsor blasts from his gauntlets can apply a force of about 2220 N.  If he appli

A: Given:- Applied force F = 2220  N  The mass of the object m = 80.0 kg  The distance d = 2.4 m…

Q: Stationary skater A pushes stationary skater B, who then accelerates at 5.0 m/s2. Skater A does not…

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

Q: À sprinter accelerates at the beginning of a 100-meter race and then tries to maintain a maximum…

A: After the sprinter reaches maximum speed, she maintains the same speed throughout the rest of the…

Q: Why would a truck take longer to accelerate when the driver hits the gas if it were loaded with…

A: From Newton's second laws, Force = mass × acceleration  So, for a given force , greater the mass ,…

Q: A 100-kg sub-satellite is released from the International Space Station (ISS) is initially mov- ing…

A: Given quantities: mass of the satellite (m) = 100 kg initial velocity (u) = + 10 m/s…

Q: Find the terminal velocity of an 85-kg skydiver falling in a spread-eagle position.

A:

Q: If a bird collides with the windshield of a fast-moving bus, which one experiences an impact force…

A: Newtons third law states that for every action there will be an equal and opposite reaction force.…

Q: A net force of 25 N produces an acceleration of 5 m/s² on a lab cart. Its mass is Select one: Ⓒa. 30…

A: Given that Force (F)=25N Acceleration(a)=5m/sec^2 To determine that- Find mass?

Q: What is the deceleration of the rocket sled if it comes to rest in 1.10 s from a speed of 100.0…

A: The initial velocity vi=100.0km/h=27m/sThe final velocity vf=0Time t=1.10s

Q: Calculate the acceleration in each situation. (a) A net force of 27 N is applied to a cyclist and…

A: Given data: Fnet = 27 N Total mass (m) = 63 kg Required: Acceleration (a)

Q: A body falls from rest from the top of a tower. During the last second of its motion it falls 7/16…

A:

Q: Stationary skater A pushes stationary skater B, who then accelerates at 5.0 m/s2 . Skater A does not…

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

Q: What force will change the velocity of a body of mass 1000 kg form 120k km/h in Iminute A. 46.35 N

A: Force F =ma Mass m =1000 kg V initial = 120 km/h Vfinal = 130 km/h So change in velocity = Vfinal -…

Q: A small ball is dropped from 2 meters high. It takes 0.97 seconds to reach the groung. What is its…

A: d=2 mt=0.97 s

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!