c. Find the Resultant of the velocities. * 30 cm/sec 20 cm/sec 36.05 cm / sec, 56.31° N of E O 36.05 cm / sec, 56.31° S of E O 32.5 cm / sec, 56.31° N of W 30.5 cm / sec, 50.31° N of E 33.5 cm / sec, 56.31° N of E
Q: Name: Period: 4. An object is shot 50 m/s at an angle of 70°. How high does it go? A. Use…
A: The time period of the object shot at the height is, t=v0sinθg=50 m/ssin70°9.8 m/s2=4.8 s (A) The x…
Q: the absence of wind resistance, a heavy object is launched from level ground at an angle above the…
A: Horizontal range is the distance travelled between point of projection to the point where it strikes…
Q: or V₁ = or V₂ = (az X a₁). (a₁ ×a₂). (a₂ × α3) (a₁.(az x a3)) 2 (a1. (a2 x a3)) 3 (a₁. (a₂ x a3))
A: Sorry for my mistake. The appropriate solution is given below,Given Data:b elements are reciprocal…
Q: How far each ball traveled: 1. 238.5875 cm 2. 238.9875 cm 3. 239.1875 cm
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: You look directly overhead and see a plane exactly 1 km above the ground flying faster than the…
A: Let the speed of the plane be 'v' Now, the time required by the sound wave to travel a distance of…
Q: Part A Find x-component of v = (5.5 m/s, 30° clockwise from the positive y-axis). Express your…
A: clockwise from the positive y-axis).So, the angle the vector makes with the positive x-axis is, .…
Q: 2. The motions of two objects, A and B, are defined by the following vectors: vector A = 6.0622i +…
A:
Q: 3. For each case below, what is the (scalar) component of vector a in the direction of the vector ?…
A: The (scalar) component of the vector a→ in the direction of the vector v⇀ is given by, a→·v→v→=a→v→…
Q: 1. Two people on bikes are separated by 350 meters. Person A starts riding north at a m/sec and 7…
A: Answer is option a)7.996=8.0
Q: An airplane is flying 20.0° north of east at a speed of 750 km /h. How fast is it moving to the…
A: Airplane speed v = 750 km/h direction θ = 20.0o north of East
Q: The velocity of an object moving along a line is given by v = 2t2 + 5 ft/s on the interval 0sts4. a.…
A:
Q: image
A: A = 35 degree u = 11 m/s T =2.9 s
Q: How much is speed 2 A1=10 cm2 A2=2cm2 V1=7m/s V2=?
A:
Q: 4d. How far displaced is the location of the explosion from the location of launch (triangle)? h =…
A:
Q: MCQ 3. With the x axis horizontal and the y axis vertically upward, the change in the horizontal…
A:
Q: the angle between the horizontal and the firing direction of a bullet is 45°. then the ratio between…
A:
Q: 50 40 30- 20 10- -10 10 20 30 10 Danny is a lifeguard and spots a drowning child 30 meters along the…
A:
Q: Find the velocity of v1. v1=(m+M)/m *(Square root of. (2*gh) m= 60 g. g= 980…
A: Write the equation for the velocity v1.
Q: 3. A plane is travelling with a velocity relative to the air of 3.5 × 10² km/h [N 35° W] as it…
A:
Q: 1. Given velocities of two identical billiard balls just before impact, determine post- impact…
A:
Q: A ball is thrown from level ground with a velocity of 20 m/s at an angle of 30° above the…
A:
Q: 7. Using components, determine the total displacement from the following individual displacements:…
A: Q no. 7. The total displacement using components. given, Δd→1=2.5 m W 30.0o SΔd→2=3.6 m SΔd→3=4.9 m…
Q: Determine the magnitude of Coriolis acceleration if N = 5 rad/sec. 120 mm T 120 mm Select one: O OO…
A:
Q: a. Find the x- and y-components of the vector d→ = (4.0 km , 27 ∘ left of y-axis),Express your…
A: Since you have asked multiple questions, we will answer the first question for you according to the…
Step by step
Solved in 2 steps with 2 images
- Vy=?3. The position of a drone as a function of time is given by m m *(t) = ( 8 i – 5 j+ 1.5 k) m + (-2 î + 4 j) t - t2j a. What is the x-position of the drone as a function of time? b. What is the y-position of the drone as a function of time? c. How far away is the drone from its starting position at t = 3s? What is the acceleration vector? e. What is the velocity vector as a function of time? f. At what time is the speed equal to 4 m/s?3. The motion of a particle is given by the equations = 2t* -+2t. Solve for the values of velocity (v) and acceleration(a) when t= 2sec. Express velocity in ft/s and acceleration in ft/s². %3D
- Question 4 A stretched string of length 50 cm is plucked a quarter of the way along its length to give an initial velocity of 10 m/s. Find expressions for the coefficients an and bn. a. an = 0 bn = 0 -0.5 b. an = 0.25 y(x,0) sin(kx)dx, b₁ = 0 4 0.5 = c. an = 0, bn foy(x,0) sin(kx) dx @n 4 -0.5 d. an = So y(x,0) sin(kx) dx, y(x,0)sin(kx)dx Wn b₁ =0.255 0Can you please help me with number 3? Using the equations given. Thank you!Help me!
- 2 W S et X What are the strength and direction of the electric field at the position indicated by the dot in (Figure 1)? Figure # 3 E D -5.0 nC 2.0 cm; 80 C $ 4 888 FA R 4.0 cm F % 5 V 1 of 1 FS T G ^ 6 B ▼ Y ▾ Part A Give your answer as the x- and y-components. Enter your answers in newtons per coulomb separated by a comma. H Ez. E,- Submit Part B E = What is the magnitude of the electric field? Express your answer in newtons per coulomb. Submit Part C MacBook Air [35] ΑΣΦ 1 & 7 [5] ΑΣΦ What is the direction of the electric field? Express your answer in degrees. ID] ΑΣΦ 0= 223.75 YU N Previous Answers Request Answer F7 Request Answer * 8 J 4 a Dil M @ C 20 ? K DD FO I O MOSISO ? ( :-) 9 0 1 ? N/C L , measured counterclockwise from the positive z-axis N/C d F10 1- P command . ; 6 F11 + { = ? option 11 F12 Update delete1. A rocket has an initial displacement of 1867 meters from the launchpad. It is moving with a velocity of 26 meters per second^2. What is it's displacement and velocity at t=200 seconds? 2. If this rocket has a jerk of 1 meter per second^3, then what is it's displacement at t=200 seconds? 3. If the rocket were traveling at an elevation angle (i.e., 0 degrees is horizontal and 90 degrees is vertical) of 30 degrees, then what is its horizontal displacement and its vertical displacement in meters?A ball is thrown at an initial height of 90 feet at an initial velocity of 55 feet/second at an angle of 75 degrees. Given the parametric equations y = 16t2 + Vo · Sin(0)t + ho and r = Vo Cos(0)t. When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 3 seconds? feet. b. When will the object hit the ground? seconds. c. How far horizontally will the ball be when it hits the ground? feet. d. When will the ball be at its maximum height? seconds. e. What is the ball's maximum height? feet. f. How far horizontally will the ball be when it reaches its maximum height? feet