A 5-kg object is pushed across a level surface with a force of 12 N for a distance of 6 m. How much work is being done by the weight, mg?
Q: 16. How fast do you need to kick a soccerball above you in order to get it to travel 80.0 meters…
A:
Q: A man jump from the height of 30 m to ground. What is the final velocity of the just befor it reach…
A: The height h = 30 m A man jumps from this height Find:- The final velocity of the man just before…
Q: A car is moving on a straight road at &8 m/s it is acceleration at 6 m/ s what will be its velocity…
A: According to the equation of motion, final velocity of the car is, v = u + at Where, v = final…
Q: you shoot a cannonball off the side of the a cliff. The cannonball leaves the cannon at 30 m/s it…
A: Given data: Initial velocity of the cannonball, u=30 m/s Range of the ball, R=50 m
Q: A runner starts from rest and attains 8 speed of 8 00 ft/s after 2 00s. What is the runner's…
A: We have to find the acceleration of the runner. We are aware that a runner begins at rest and…
Q: what initial speed must you need to jump off the ground vertically and rise to a height of 0.9m?
A: SOlution: Given that h = 0.9 m to determine the initial speed
Q: A body starts from rest and travels with an acceleration of 2 m/s². After t seconds its velocity is…
A:
Q: a body initially at rest is acceleraed at a const ant rate For 5.0 secondsin the positice X…
A: Given that, Final speed = 20.0 m/s Change in time = 5.0 s
Q: a 12kg ball is dropped from rest. How fast is it going once it has fallen 8m? ignore air resistance
A:
Q: A truck moving initially at24.6 m/S cover 70.0 m 2.40s. What is the truck final speed
A:
Q: car move at 19m/s then slam on brakes, slow down to 8.4m/s leaving 24.6 m long skid mark. what was…
A:
Q: 16. Distance = 60 m, final velocity = 8 ms-1, time taken = 12 s. Find the initial velocity. a) 1m/s…
A:
Q: 28. A block is dropped from the top of a 450-foot platform. Whatis its velocity after 2 seconds?…
A: Given: Distance S = 450 m Time = 2 and 4 seconds. Initial velocity = 0 To determine: Final velocity…
Q: A tosr taise. a olie tamee af 120 matrer in moves 20 minutes . Whet is the averoge speed af tortase…
A: Given data: Distance (d) = 120 m Time (t) = 20 min Required: The average speed in km/h
Q: A racing cour hoyy f vajform acceleration of 22 mis?.whate dietamce will 1I Cover in 18 seconels of…
A: Given data : Time = t Initial velocity = u Acceleration = a To find :…
Q: 6. With what velocity should the rock be launched to reach a maximum distance of 4R,?
A:
Q: 2. An object on one of the moons of Jupiter is dropped from rest. If the object covers a distance of…
A: distance covered (d) = 3.2 mtime taken (t)= 1.5 s initial velocity (u) = 0 ms
Q: an object with an accoleration of 20m/s will __________________. a. change its velocity by 20m/s…
A: The rate of change of velocity is known as acceleration. Consider the initial velocity of the object…
Q: A stone is dropped from the top of a cliff and hits the foot of the cliff after 6s. How deep is the…
A:
Q: man gets mad at his messed up computer and tossesit out of a 50 m high window What is the velocity…
A:
Q: A bus travelling at 30km/hr [W] accelerates at 3.5m/s? for 6.8s. What is its final velocity in m/s?…
A:
Q: . A cheetah can accelerate from rest to a speed of 30 m/s in 7s. What is its acceleration? Given:…
A: Given: Initial velocity (v0) = 0 m/s Final velocity (v) = 30 m/s Time (t) = 7 s Unknown:…
Q: Q21) A rock is thrown downward with - 12 m/s from a bridge and strikes the ground in 2 seconds, Find…
A:
Q: 486 ambulance travels down An st specd of mi/h 75.0 highway siren enmiting its frequemay saund at t…
A: Given, Frequency of sound coming from ambulance =4.00 * 102 Hz. Speed of the ambulance =75 mi/hr.…
Q: You are on one of those fast roller coasters that is traveling at 30 m/s and it accelerates at 4…
A:
Q: Ayla was playing soccer with her friends when she accidentally kicked the ball over a cliff. m 23…
A:
Q: A car driver trained on the race track moved 140 meters in 20 seconds. What was his average speed?
A: we know wheres = avg speed d = total distance traveled =140 mt = total time elapsed=20 sec
Q: 3. A cheetah can accelerate from rest to a speed of 30.0 mis in 7.00 s. What is its acceleration
A: Given Initial velocity is v_0=0 Final velocity is v=30 m/s Time taken is t=7.00 s
Q: A car is traveling with a constant speed 80 miles per hour a road that makes half a circle. What is…
A:
Q: * Prove AEz0 whichis EsKEr PE Mgh
A: Given that:- Total energy is equal to sum of kinetic energy and potential energy.
Q: a stuntman is dropped from a plane flying at a height of 100m and travelling 15m/s parralel to the…
A:
Q: A Smau rock Released from a taser reaches the base Of the tower in 4.0 s. tow tall is the fowcrz
A: Given data: Initial velocity (v0) = 0 m/s, released from rest Time (t) = 4.0 seconds Required : The…
Q: 1) A roller coaster's velocity at the top of a hill is 10 m/s. Four seconds later it reaches the…
A: Part (1): Given: The initial velocity of the roller coaster is 10 m/s. The final velocity of the…
Q: waite the equafion of motion of a cincuit and find its soj". change moving in a Lo
A:
Q: You are traveling at 1 m s North on your bike when you realize you are going to be late for school.…
A: Initial velocity u = 1m/s north acceleration is a = 2 m/s2 . time t = 3s
Q: A car, initially at rest, travels from 0m/s to 18.9 m/s in 28.1 s. What is the car's acc
A:
Q: A drive decreases the speed of a car from 54 m/s to 12 m/s in 6 seconds.find the acceleration of the…
A: Given data : Initial velocity of car = u Final velocity…
Q: A 2.5kg rock is thrown off the top of a 18m tall building with a speed of 14m/s. How fast is it…
A: mass of rock (m) = 2.5 KgHeight of building ( h ) = 18 minitial speed ( u ) = 14 m/s acceleration…
Q: 6. An exponential function is modeled in the velocity of the Supernatural by Ghost running on the…
A: We have acceleration which is given by the exponential function a=10et. We need to find the…
Q: Unlike acceleration and velocity, speed does NOT need to specify b Oc d time. mass. direction.…
A:
Fast plz
Step by step
Solved in 2 steps