Vy (m/s) Vy (m/s) V, (m/s) Vy (m/s) Vy (m/s) -15 - -15 -15 - -15 - -15 - -30 -30 - -30 -30 - -30 A. В. С. D. Е.

Q: Two students are on a balcony 18.6 m above the street. One student throws a ball (ball 1) vertically…

A: height of balcony above the ground (h) = 18.6 m Initial velocity of the first ball (u) = - 15.1…

Q: The jet plane is traveling with a speed of 120 m/s which is decreasing at 40 m/s2 when it reaches…

A:

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a…

A: (a)Form the equations of motion, we know

Q: A soccer ball is kicked from the ground with an initial speed of 18.4 m/s at an upward angle of…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 19.7 m/s at an upward angle of…

A: Free body diagram:                                              Given:initial velocity, u =…

Q: A ball is thrown vertically upward with an initial speed of 20 m/s. Two seconds later, a stone is…

A:

Q: A boy throws a rock vertically upward from the roof of a high rise building. The rock then leaves…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

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: On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a 6 iron. The…

A:

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a…

A: Given data:Initial speed of the cheetah, u = 0 km/hFinal speed of the cheetah, v = 88 km/hDistance…

Q: A Boeing 747 “Jumbo Jet” has a length of 59.7 m. The runway on which the plane lands intersects…

A:

Q: A muzzle-loading rifle fires 22LR bullets such that as they travel down the barrel of the rifle…

A:

Q: It is possible to be accelerating and have a speed of 0m/s.True or False If v1= 10m/s [E20N], than…

A: True, it's possible to be accelerating and have a speed 0m/s Assuming we throw a ball vertically…

Q: 11. You start from your house at 10:00am, goes to the grocery shop and then to your friend's house.…

A: Part A.  distance travelled by you will be:  d = d1 + d2 d1 = distance from your house to shop = 5…

Q: An Aston Martin and a Bugatti are moving in the same direction along a perfectly straight part of…

A: The equations of linear motion we use to solve this are v = u+at s = ut + 12at2, where v = the final…

Q: A soccer ball is kicked from the ground with an initial speed of 18.6 m/s at an upward angle of…

A:

Q: the

A:

Q: Pin P moves at a constant speed of 150 mm/s in a counterclockwise sense along a circular slot which…

A: Solution: given that P moves at a constant speed of 150 mm/s  block moves downward at a constant…

Q: Initially, the car travels along a straight road with a speed of 35 m/s. If the brakes are applied…

A:

Q: A ball is kicked with an initial speed of 20.0 m/s at an angle 30.0° above the horizontal. How long…

A:

Q: A ball is thrown vertically  upward from the top of a building with an initial velocity of 20 m/s at…

A: a) Let u be the initial speed, s be the distance and a be the gravitational acceleration. Evaluate…

Q: An Aston Martin and a Bugatti are moving in the same direction along a perfectly straight part of…

A:

Q: A female motorcycle rider at rest is passed by a friend traveling at a constant rate of 120.…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 19.9 m/s at an upward angle of…

A:

Q: In the projectile motion which of the following is true the acceleration on the x-axes equal to…

A:

Q: Asoccer ball is kicked from the ground with an initial speed of 19.5 m/s at an upward angle of…

A: R = u2sin2θg θ = 48.2∘ R = (19.6)2sin96.4∘10R = 38.18T = 2usinθg =2*19.6*Sin48.2) /10 T= 2.92 sec

Q: A football is kicked at an angle 25 degrees with respect to the x-axis. The ball hits the ground…

A: Answer  ------ (a) The acceleration is zero m/s2 at all time. Because there is no acceleration along…

Q: The velocity of a particle moving along the x axis is given by v = 40 - 5t2, find its acceleration…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 19.5 m/s at an upward angle of…

A: Given: The intial speed of the ball is 19.5 m/s. The angle of projection is 44.3o. The distance of…

Q: If the acceleration is constant, then

A:

Q: A soccer ball is kicked from the ground with an initial speed of 19.4 m/s at an upward angle of…

A:

Q: A boat leaves the dock at t = 0 and heads out into a lake. The wind gives the boat an initial…

A: Initial velocity = 2i^ - 3j^ msacceleration = 1.5i^ + 1.2j^ ms2t = 15 sec

Q: 4. You drive for 30 min for 30 km east and then another 30 min for 40 km north. The magnitude of…

A: Average velocity is displacement divided by time interval of the displacement. Here, we calculate…

Q: A soccer ball is kicked from the ground with an initial speed of 19.9 m/s at an upward angle of…

A: Apply the second kinematic equation along the vertical direction and substitute the required values.

Q: A soccer ball is kicked from the ground with an initial speed of 20.1 m/s at an upward angle of…

A: given initial velocity of ball u=20.1 m/s angle of projection =48.60. distance between player and…

Q: 22 - A marble is thrown upwards from the ground. Since the +y axis is selected in the upward…

A: Given that: The upward direction is +y. Then the downward direction will be -y.

Q: A soccer ball is kicked from the ground with an initial speed of 19.6 m/s at an upward angle of…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 18.1 m/s at an upward angle of…

A:

Q: A soccer ball is kicked from the ground with an initial speed of 20.1 m/s at an upward angle of…

A: Write the given values with the suitable variables. u=20.1 m/sθ=48.2°d=53.9 m Here, u, θ, and d are…

Q: A missile silo is used to launch military rockets vertically upward out of the silo, giving the…

A: Given: The initial speed of the rocket is Vi = 79.6 m/s. Acceleration of the rocket is a = 3.90…

Q: 9. The speed of an object moving in a straight line increases from 10 m/s to 20 m/s in 2 s. What is…

A: Acceleration= Vf -Vi/t  Vf is the final velocity Vi is the initial velocity t is the time taken  a =…

Q: Crickets Chirpy and Milada jump from the top of a vertical cliff. Chirpy drops downward and reaches…

A: To determine the distance, xf=xi+vxit+12axt2ax=0xf=xi+vxit

Q: A soccer ball is kicked from the ground with an initial speed of 18.4 m/s at an upward angle of…

A: initial speed of ball , u = 18.4 m/s theta = 42.1 degree   Range of ball , R = v^2 * sin(2*theta)/g…

Q: An antique rifle fires 9 mm bullets such that as they travel down the barrel of the rifle their…

A: (a) Acceleration of the bullet

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a…

A: Given,