A train moving with constant acceleration travels 24 ft (7.32 m) during the 10th sec of its motion and 18 ft (5.49 m) during the 12th sec of its motion. Find its initial velocity and its constant acceleration.
Q: A ball is thrown directly downward with an initial speed of 7.35 m/s, from a height of 29.3 m. After…
A: Given: The initial velocity of the ball is 7.35 m/s. The height from which the ball is dropped is…
Q: A ball thrown vertically upward has an upward velocity of 5.42 m/s at a point 13.3 m above where it…
A: Upward Final velocity v=5.42 m/s Height from the throwing distance h=13.3 m
Q: A ball is thrown directly downward with an initial speed of 8.45 m/s, from a height of 29.1 m. After…
A: A ball is thrown directly downward with an initial speed of 8.45 m/s, from a height of 29.1 m. After…
Q: A bb is shot downward from the top of a building leaving the barrel with an initial speed of 98.4…
A: Diagram, Given, Initial velocity of bb, u = 98.4 m/s Height of the building…
Q: The problem states, "A truck on a straight road starts from rest, accelerating at 2.00 m/s2 until it…
A: Given data: Initial velocity (V0) = 0 m/s Acceleration (a1) = 2.00 m/s2 Velocity (V1) = 20.0 m/s…
Q: A ball is launched from ground level with an initial velocity of 6.0 m/s [up] and 8.0 m/s [right].…
A: Given value--- A ball is launched from ground level with an initial velocity of 6.0 m/s [up] and…
Q: A particle undergoes a constant acceleration of 4.40 m/s². After a certain amount of time, its…
A:
Q: A cart is driven by a large propeller or fan, which can accelerate or decelerate the cart. The cart…
A: Given data :- x1 = 0 m , u = +6.7 m/s x2 = +13.6 mtherefore displacement s = x2 - x1 = 13.6 m
Q: model rocket is launched straight upward with an initial speed of 48.0 m/s. It accelerates with a…
A:
Q: A ball is thrown directly downward with an initial speed of 7.50 m/s, from a height of 29.6 m. After…
A: Consider the initial speed of ball be u, the displacement of the ball, that is, height be h, time…
Q: A flaming digital air rocket is launched vertically upwards, and is in the air for a total (up and…
A:
Q: A ball is thrown up in the air with an initial velocity of 43.6 m/s upward. How long does it take…
A:
Q: A hot air balloon is traveling vertically downward at a constant speed of 8.3 m/s. When it is 26.8 m…
A: The initial speed of object is same as balloon speed. Height is given 26.8 m
Q: A peregrine falcon dives at a pigeon. The falcon starts with zero downward velocity and falls with…
A:
Q: model rocket is launched straight upward with an initial speed of 57.0 m/s. It accelerates with a…
A: Given data: Initial speed of Rocket = u = 57.0 m/s Upward acceleration = a = 3.00 m/s2 Engine stop…
Q: An object is thrown vertically from the ground that rises and falls in 23.87 seconds. What will its…
A:
Q: An object is thrown vertically upward and has a speed of 21.7 m/s when it reaches 0.26 of its…
A: According to the equation of motion final velocity of the object, v2 = u2 - 2gh Where, v = final…
Q: rocket is launched straight upward with an initial speed of 48.0 m/s. It accelerates with a constant…
A: a) Let a model rocket be launched straight upward with an initial speed of v = 48.0 m/ s. it…
Q: A ball is thrown vertically upward in the positive direction. A little later it returns to its point…
A:
Q: A stone is thrown downwards from the top of a 71.0 m high cliff with an initial speed of 1.61 m/s.…
A:
Q: An object starts at rest. It accelerates in the +x direction at 6.6m/s^2 for 5.2 sec. How far does…
A: Given: Initial velocity (u) = 0 ......(object is at rest) Acceleration (a) = 6.6 m/s2 Time (t) = 5.2…
Q: beetle flies along a straight path with a velocity of v(t)=-3t^2+12 m/s, where t is in seconds. The…
A:
Q: A particle moves along the x axis. It is initially at the position 0.310 m, moving with velocity…
A:
Q: A bullet leaves a riffle with a muzzle velocity of 521m/s. While accelerating through the barrel of…
A:
Q: A train moving with constant acceleration travels 7.32m during the 10th sec of its motion and 5.49m…
A: Given data: Distance traveled during 10th sec S10 = 7.32 m Distance traveled during 12th sec S12 =…
Q: A model rocket is launched straight upward with an initial speed of 50.0m/s. It accelerates with a…
A:
Q: A cyclist due east accelerates at a constant 3.5.0m/s2 after leaving a sign-post. At the time, t=0…
A:
Q: A ball is thrown from the top of a building with an initial velocity of 10:0 m/s straight upward, at…
A: one dimensional equation of motion will apply here.
Q: A ball thrown vertically upward has an upward velocity of 6.61 m/s at a point 13.0 m above where it…
A: Given data The upward velocity is given as v = 6.61 m/s. The height from which the ball is thrown…
Q: A ball of moist clay falls 17.1 m to the ground. It is in contact with the ground for 16.0 ms before…
A: Write the given values with the suitable variables. h=17.1 mu=0 m/st=16 ms=0.016 s Here, h, u, and t…
Q: An object is thrown vertically upward and has a speed of 20.1 m/s when it reaches 0.45 of its…
A: The given object is thrown vertically upwards. This object goes up, against the force of gravity,…
Q: An object is thrown vertically upward and has a speed of 17.7 m/s when it reaches 0.33 of its…
A: Let the maximum height of the object is h. We will consider two cases: 1. From ground to height…
Q: A ball thrown vertically upward has an upward velocity of 6.01 m/s at a point 11.0 m above where it…
A:
Q: A ball is thrown vertically downward from the top of a 70 m tall building with an initial speed of…
A: Displacement of the ball from the top of the building to the ground, S=70 m The initial velocity of…
Q: A particle undergoes a constant acceleration of 4.00 m/s². After a certain amount of time, its…
A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…
Q: A test rocket is fired straight up from rest. The net acceleration is 20 m/s2 upward and continues…
A: Net acceleration ( a ) = 20 m/s² Time ( t ) = 4.0 s
Q: From the top of a cliff, a person throws a stone straight downward. The initial speed of the stone…
A: Given data: A person throws stone straight downward Initial velocity (u) = 9.9 m/s Time (t) = 0.48…
Q: A ball is thrown directly downward with an initial speed of 7.65 m/s, from a height of 29.3 m. After…
A: Let u be the initial velocity of the ball at which it is released Let h be the height from where it…
Q: An object is moving with a constant acceleration in a straight line from Point A to Point B. The…
A: Given, distance s = 58 m Time taken t = 5.98s Final velocity v = 11.96 m/s
Q: A cheetah is hunting. Its prey runs for 3.50 s at a constant velocity of +7.50m/s. Starting from…
A:
Q: A ball thrown vertically upward has an upward velocity of 6.48 m/s at a point 11.2 m above where it…
A:
Step by step
Solved in 3 steps
