4.0 kg block rests at the edge of a platform that is 20 m above level ground.  The block is launched horizontally with an initial velocity of 15 m/s. How long will it take for the block to reach the ground? Group of answer choices 1.33 s 2.02 s 1.41 s 2.52 s No Answer

Q: 6. A projectile is shot from the edge of a cliff 170 m above ground with an initial speed of 70.0…

A:

Q: A physics book slides off a horizontal tabletop with a speed of 1.1 m/s. It strikes the floor in…

A:

Q: A stone is launched from the ground up into the air with an initial velocity of 44 m/s at an angle…

A: The questions of projectile motion can be solved with the help of resolving the components of all…

Q: If an object is thrown vertically upward with the initial velocity viy= 16 m/s. Determine the object…

A: Given : viy=16 m/st=7sg=10 m/s2

Q: 3. You wake up one morning to find yourself in a strange room with opaque walls, and no visible…

A: Write the second kinematic equation. Here, h is the height, u is the initial velocity, t is the…

Q: A small child is learning to ride a bike for the first time. Her dad decides it would be a good idea…

A: Hill inclined with horizontal  Acceleration of parent a=1.40 m/s2

Q: Suppose Larry Boy leaps from the top of a 61 m tall building. If his initial velocity is 28 m/s at…

A: Given: The height of building is h=61 m. The initial speed is vi=28 m/s. According to conservation…

Q: launched from a 20-ft tower is modeled by the equation y = -16t² + 32t + 20. Part A Select the graph…

A:

Q: A rubber ball is attached to a paddle by a rubber band. The ball is initially moving away from the…

A: Initial Velocity of the ball V1 =  -5.5 m/s Final Velocity V2 = + 5.5 m/s  time of travel t = 0.35 s…

Q: 4.0 kg block rests at the edge of a platform that is 20 m above level ground.  The block is launched…

A: Equation of motion  S = ut + (1/2) at^2 a = acceleration u = initial speed t = time Also,  In this…

Q: 4. you drop a ball from a height of 1.88 m and it hits the floor 0.248 s after you drop it. This…

A:

Q: Physics 5. A football is punted into the air. It has an initial vertical velocity of 15 m/s when it…

A: Given , A football punted into air.( Air resistance is negligible) Initial velocity (u)= 15 m/s

Q: 1c. A student stands at the edge of a cliff and throws a stone horizontally over the edge with a…

A:

Q: A speed skater moving to the left across frictionless ice at 8.4 m/sm/s hits a 4.8-mm-wide patch of…

A: Given data:  Initial velocity (V0) = 8.4 m/s Distance traveled by skater (s) = 4.8 m Final velocity…

Q: Y1 Y2

A: y1 = 8.0 m final speed v = 7.7 m/s

Q: During a time interval of two seconds, a particle changed its velocity from V = (2i -3j) m/s to V =…

A:

Q: Max throws an apple off the side of a building with a velocity of 30.3 m/s on the horizontal. A few…

A: Initial velocity of the apple = 30.3 i^ Final velocity= 37.8 cos(36.6°) i^- 37.8 sin(36.6°)…

Q: You throw a baseball directly upward at time t = 0 at an initial speed of 14.1 m/s. What is the…

A:

Q: 2. SpaceX engineers is planning to build a 2-stage rocket which has a-t graph as shown. By their…

A: The acceleration up to 20 seconds is 22 m/s2 which is stage A and from 20 to 30 seconds the…

Q: A roofer tosses a small tool to the ground. What minimum magnitude vo of horizontal velocity is…

A:

Q: 8. A ball is thrown vertically upward from the edge of a bridge 29.5 m high with an initial speed of…

A: Given :h=29.5 mu=13 m/s (vertically upwards)h→height of the bridgeu→initial velocity of the ball

Q: Two dogs stand facing each other a distance of 105 meters apart. They begin to run towards each…

A:

Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A: Given The speed by which the chunk is thrown is s = 1.45 ft/s. The time taken by the chunk is t =…

Q: Can a particle moving with instantaneous speed 3.00 m/s on a path with radius of curvature 2.00 m…

A:

Q: A solid metal ball is thrown from the top of a building at an angle of 20° above the horizontal with…

A: Given data : Initial speed, v0=15m/s Angle, θ=20o Time of flight, t=2.5s

Q: A tennis player hits the ball with an initial speed of 62 feet per second at an angle of 15°, from a…

A: Initial velocity of the ball,  at Height from which the ball was thrown,

Q: A ball is launched from the ground at a speed of 35 m/s and an angle of 37 degrees above the…

A: Given : Speed (vo) = 35 m/s Angle (θ) = 37°

Q: Max throws an apple off the side of a building with a velocity of 30.3 m/s on the horizontal. A few…

A: Given Initial velocity = u = 30.3 m/s along horizontal Final velocity = v = 37.8 m/s at 36.6° below…

Q: 9. A kangaroo is capable of jumping to a height of 2.62 m. Determine the takeoff speed of the…

A:

Q: A bowling ball weighing 71.2 N is attached to the ceiling by a 3.50 m rope. The ball is pulled to…

A:

Q: You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. What is the…

A: The initial velocity of the baseball, vi = 12.3 m/s The acceleration due to gravity, g = 9.80 m/s2…

Q: student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of…

A: Given : v0 = 18.5 m/s h = yo = 20.0 m

Q: A board 2.5 m long leans against a vertical wall. It starts to slide down the wall. The instant the…

A:

Q: There are two best friends named Kaela and Georgie. Kaela is on top of the first storey building and…

A: Given: Length of 1 storey, L= 3.378 m gravity, g = 9.8 m/s2 To Find: 1) time taken when they meet 2)…

Q: The Cassini spacecraft traveled with a companion module, Huygens, that split off so that it could…

A: Given:  u = 0 m/s  a = 1.352 m/s2 h = 1.4 m

Q: A ball is launched from the ground at a speed of 40 m/s and an angle of 36 degrees above the…

A: solution: given that A ball is launched from the ground at a speed of v0 =  40 m/s angle of 36…

Q: You are the technical advisor to a crew filming an action movie. The director wants a motorcycle to…

A:

Q: A particle moves in one dimension (the x-direction, say) with an acceleration given by a = c/t,…

A: Given : The accleration is given by a = c/t. Where, c = 25 m/s3. The time at which velocity and…

Q: ball is thrown upward from the top of a tall building so that it lands on the ground at the base of…

A:

Q: A 0.4 kg rubber ball has a horizontal velocity of 1.554 m/s at point A and goes through a projectile…

A:

Q: 6. For the first five seconds after take-off the rocket engine can deliver a net acceleration a with…

A: Given data: a=ct2+bc=6.66 m/s4b=18.1 m/s2t=1.65 s Need to determine the velocity of the rocket after…

Q: A ball is thrown horizontally from the top of a 71.6-m building and lands 147 m from the base of the…

A:

Q: At the construction site of a tall building, a worker is in an elevator descending at a constant…

A:

Q: A tennis ball with a speed of 27.8 m per s is moving perpendicular to a wall. After striking the…

A: The expression for the required acceleration is,