3. A rocket was launched with a speed v = 150 m/s and an acceleration of 425 m/s² at an angle a = 80°, determine the rocket's rate of increase in speed and its normal acceleration. Also, determine the radius of curvature of its path.

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Q: Problem 5. A car is travelling in a flat circle of radius R. At a certain instant, the velocity of…

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A: I use the given quantities to solve quantities

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A: Given: The radius of track is R=100 m. The tangential acceleration is aT=2 m/s2. The initial…

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Q: A boll rounds a 28.12 m radius curve. at 8 m/s. The magnitude of it's acceleration in m/s².

A: V = Velocity of ball = 8 m/s Radius of circular path = R = 28.12 m ac = centripetal acceleration

Q: A monster truck launches off a ramp 4.5m high at a velocity of 75m/s 52° above the horizontal. This…

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Q: 3. A rocket lifts off its launching pad with a vertical velocity of 20. m/s and horizontal velocity…

A: The magnitude of the resultant velocity is,

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A: We know that we have given that the velocity vector as  v0→= -3.0 i^+4.0  m/s  The object is in…

Q: A boy walks 20 m west, 12 m in direction of 30 degrees north of west and 40m in direction of 60…

A: The average velocity of an object is given as:vavg.=∆x∆twhere∆x is displacement∆t is time interval A…

Q: 10. An airplane is taking off from a runway with an airspeed of 130 km/hr. A car driving at 120…

A: The horizontal component of a plane’s speed will be equal to the car’s speed therefore, vpcosθ=vc

Q: (a) Can a particle moving with instantaneous speed 6.00 m/s on a path with radius of curvature 4.00…

A: (a)yes (b)No

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

A: To determine,can a particale moving with 3 m/s have an acceleration of(a) 6 ms-2  (b) 4…

Q: 5. Two cars of constant speeds are travelling on a quarter circular curve. If A = 72 kph [20.0 m/s]…

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Q: Simplify as much as possible. Again, 0 is the Heaviside step function. +∞ (a) Evaluate (b) Evaluate…

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Q: . A sailor in a small boat encounters shifting winds. She sails 8 km suth, then 15 km 30° E of N,…

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Q: (a) Can a particle moving with instantaneous speed 7.00 m/s on a path with radius of curvature 2.00…

A: The detailed solution is given below. If it helps, please give a helpful rating. Thank you.…

Q: A race car is traveling with a uniform speed on a circular track with an 81 m diameter. When viewed…

A: For determine the magnitude of the velocity, we can use the equation for centripetal acceleration: a…

Q: 1). distance of 5.3 miles at an angle of 66° north of east. After teaching, I drive to Mauney's Feed…

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Q: A car P travels along a straight road with a constant speed v = 61 mi/hr. At the instant when the…

A: v = 61 mi/hr θ = 68° l = 119' ṙ = ?  θ˙ = ?

Q: Problem 5. An object moves on a circular path such that its distance covered is given by the…

A: Solution:-Given thats=(0.5t2+2t) mMagnitude of accelerations at t1=2sMagnitude of accelerations at…

Q: 1. A car is 2.0?? west of a traffic light at ?=0and 5.0?? east of the light at ?=6.0???. Assume the…

A: Ans:- Image-1

Q: vo = 6 knots (nautical miles per same speed. The telltale indicates relative to the boat. Determine…

A: Given: To find the wind's velocity direction and the magnitude is given as,

Q: 1. A boy throws a paper airplane. It follows a parabolic path as shown in the figure. At the instant…

A: Given, ad = 0.2 m/s2 v = 1.5 m/s y = (4/30)x2 +1 We have to find out the total…

Q: 7. A swimmer able to swim at 2.0 m/sec wants to cross a 100. m wide river that flows at 1.2 m/sec.…

A: Motion is relative to the observer a stationary observer will measure a different speed than someone…

Q: 5. A ship crosses a river aiming at the angle 9 to the left from the straight course. The speed of…

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Q: Problem 20:   A particle travels in a circular orbit of radius r = 61.4 m. Its speed is changing at…

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Q: 2. A car is driven 225 km west and then 98 km southwest (45°). What is the displacement of the car…

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Q: 4. At 12:00 noon, an arctic explorer starts heading back to his base camp located 5.15 km due north,…

A: displacement vector for base camp (d→) = 5.15 km j^d1→ = 6.22 km @15o east of north Let the second…

Q: 1. A cargo plane is flying horizontally at an altitude of 11.9 km with a speed of 840 km/h when a…

A: Given  height(h)=11.9 km=11900 m horizontal velocity(vx)=840 km/h Required horizontal distance (d)=?

Q: Vector A, 11.1 m/s X 120° 800 meters to reach point x Vector B, 16.67 m/s 300 meters to reach point…

A: Given,

Q: A race car goes around the level circular track with the diameter of 1.00 km at a constant speed of…

A: Write the given values with suitable variables. r=1 km2=0.5 km×1000 m1 km=500 mv=88 km/h=88…

Q: 04 The position vector of a material point is: r(t) = t³i + (3t+ 2)j+ (t-1)k For time t to be…

A: Position vector of a material point is A) Velocity is the first derivative of position vector with…

Q: A bird flies the following the displacements below at constant speed and is being chased by a dog,…

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Q: 3. The speed of an object and the direction in which it moves constitute a vector quantity known as…

A: Let us solve this problem step by step⇒ Given that , ostrich is running at a speed of 17 m/sSo,  v =…

Q: 1. (a) To undergo uniform circular motion, you have to have a constant radius and constant velocity.…

A: Solution: (a) For circular motion, the radius should be constant, although an object moving in…

Q: 3)A toy airplane flies clockwise at a constant speed in a horizontal circle of radius 8.0 meters.…

A: Given:Radius of wire,R=8mAcceleration of airplane,a=25 m/s2Find The speed of the plane. As airplane…

Q: Ex. 3. A car is moving with a velocity of 15 m/s [E]. It makes a turn steadily in 5.0s so that the…

A: Solution   the initial velocity of car , u = 15 i m/s time taken , t = 5 s the final velocity , v =…

Q: 3. Determine the components of the vector 2.50 m [N 38.0° W]. ™ 4. A student walks 25.0 m [E 30.0°…

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Q: You fly 32.0 km in a straight line in still alr in the direction 35° south of west. (a) Find the…

A: 3) let East West as x axis , North South as y axis  32km straight in still air 35° south of west