If the height is fixed at 24 m, but we wanted the final speed to be 32.7 m/s, what would the vertical component of the initial velocity viy need to be, in meters per second?

Q: A helicopter flying horizontally at an altitude of 3 km is on course to pass directly over a cell…

A: Speed of helicopter

Q: An archer puts a 0.4 kg arrow to the bow- string. An average force of 214.3 N is exerted to draw the…

A: Given data The mass of the arrow is given as m = 0.4 kg. The force applied on the string is given…

Q: AvectorhasthecomponentsAx = 22m and Ay = 13m.(a)What is the magnitude of this vector? (b) What angle…

A: A=A2x+A2y=22 m2+13 m2=26 m

Q: 2 planes leave the airport at the same time ine plane travelling at 920km/h and another at 780km/h.…

A: According to the given data V1= 920km/h V2 = 780km/h we need to find distance b/w these plane in 3hr…

Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 3.70 km in the absence…

A:

Q: A scuba diver dove 4 m under the water and then went down another 8 m. What was the diver's final…

A: Total depth (D) = Initial dive (d1) + Final Dive (d2)

Q: The figure shows the path taken by a drunk skunk ever level ground, from initial point i to final…

A: Displacement can be find put by adding all the displacement vector.

Q: If my ping pong ball launcher is at a 45 degree angle and the distance travelled is 1.2 what would…

A:

Q: II. A cockroach of mass m, lies on the rim of a uniform disk of mass M = 4.00 m. that can rotate…

A: (a)  From the angular momentum conservation, Here, Ii, ωi, If and ωf represent the initial moment…

Q: Suppose you are headed toward a p!stray 57 m high. If the angle of the elevation to the top of the…

A: We know, the tangent ratio of an angle in a right triangle is the ratio of lengths of the opposite…

Q: What is the range, in kilometers, of a cannonball fired at an angle of 15º above the horizontal with…

A: The equation for range is, R=u2sin2θg therefore,

Q: consider vector A and the given lengths for Ax and Ay. What is the length A (the hypotenuse) Ay=8-2m…

A:

Q: A force vector has components given by # -7.50 N and E= 4 80 N. Find the following. (a) the…

A:

Q: Find the speed and direction of an object with v,x-18 m/s and vy- 30 m/s. %3D O 24 m/s, 66 ° from…

A:

Q: A marble rolls off a tabletop 1.3 m high and hits the floor at a point 3.4 m away from the table's…

A: Given that : marble rolls off tabletop 1.3 m high and hits the floor at a point 3.4 m away from…

Q: When a velocity vector is changing direction, it requires an vector.

A: Given Velocity is changes its direction We whave to find the required quantity

Q: A ball is projected withintial speed of Vo=(25i+20j)m/s. the horizontal & vertical posion of the…

A: the x-component speed is 25m/s and y-component speed is 20m/s.

Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 3.90 km in the absence…

A: the velocity of rain drop in the absence of rain drop is vf2=vi2+2gh=0+29.8 m/s23900 mvf=276.47 m/s…

Q: A major league pitcher claims that he can throw a baseball from the ground, straight up, as high as…

A: Given: The maximum height league pitcher claims is h=740 ft.

Q: what is the distance a squirrel can jump when running 3m/s and jumping at an angle of 55 degrees?

A:

Q: A cannon sits on top of a vertical tower 264 feet tall. It fees a cannonball at 80 ft/s. If the…

A: Given: The height of the tower is 264 ft. The initial speed of the cannonball is 80 ft/s. The angle…

Q: An advertising blimp hovers over a stadium at an altitude of 125 m. Thepilot sights a tennis court…

A: The altitude of the advertising blimp is given as, h = 125 m The angle of depression is given as, θ…

Q: An object is shot horizontally off a cliff which is 19.95 meters high. The forward speed when it is…

A:

Projectile Motion