Question

Coal is discharged from the tailgate A of a dump truck with an initial velocity vA...

Coal is discharged from the tailgate A of a dump truck with an initial velocity vA = 2.5 m/s at an angle of 50° as shown in the figure .

Determine the radius of curvature of the trajectory described by the coal at Point A. (Round the final answer to three decimal places.)

The radius of curvature is  m.

Determine the radius of curvature of the trajectory described by the coal at the point of trajectory 1 m below Point A. (Round the final answer to two decimal places.)

The radius of curvature is  m.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A shell is shot with an initial velocity of 21 m/s, at an angle of 62...
A shell is shot with an initial velocity of 21 m/s, at an angle of 62 degrees above the horizontal. How long does it take for the shell to get to the top of its trajectory? At the top of the trajectory, the shell explodes into two fragments of equal mass, as shown in the figure below. One fragment, whose speed immediately after the explosion is zero, falls vertically. How far from the gun does this fragment land, assuming that...
For an object being launched at ground level at a tilted non-zero initial velocity, is the...
For an object being launched at ground level at a tilted non-zero initial velocity, is the velocity zero anywhere? Are the horizontal or vertical components of the velocity zero at any point? What is the shape of this trajectory? (Use the mathematical term). If an object is launched with a strictly horizontal initial velocity, what is the vertical component of the initial velocity? Will an object take longer, less, or the same amount of time to reach the ground if...
A ball, m1 = 0.1 kg, having initial velocity v1i = 0.5 m/s hits a stationary...
A ball, m1 = 0.1 kg, having initial velocity v1i = 0.5 m/s hits a stationary ball in a glancing collision. After the collision the balls have final speeds v1f = 0.4 m/s and v2f = 0.2 m/s and ball 1 bounces back at an angle of 110 degrees relative to its incident trajectory. a) Sketch diagrams of the balls before and after the collision. Include a co-ordinate system and label all relevant angles and velocities. b) Write down algebraic...
A bullet shot from a small firearm has an initial velocity v0 of 52 m/s at...
A bullet shot from a small firearm has an initial velocity v0 of 52 m/s at an angle theta = 42 with respect to the horizontal. At the maximum trajectory (max height), we observe that, the bullet explodes into two small pieces both of which are of equal mass. One fragment  immediately after the explosion is therefore zero m/s and it falls vertically. How long (in seconds) does it take the shell to reach this point trajectory (max height)? What is...
1. (4p) One object is dropped from a height h = 1.0202030304040505 m (initial velocity is...
1. (4p) One object is dropped from a height h = 1.0202030304040505 m (initial velocity is zero) and it hits the ground after a time t1. A second object is launched horizontally from the same height h = 1.0202030304040505 m (as shown in the figure below) with the horizontal velocity v0 = 1.0102030405 m/s, and it hits the ground after a time t2. Compute the time difference Δt = t2 – t1. (Neglect the air friction). Explain your answer. Show...
A ball is thrown from a point 1.10 m above the ground. The initial velocity is...
A ball is thrown from a point 1.10 m above the ground. The initial velocity is 19.7 m/s at an angleabove the horizontal. If the maximum height of the ball aboveground is 7.29 m, what was the angle atwhich the ball was thrown? Answer in degrees. [Hint:all information necessary to solve this problemis providedl.]
A 1,240-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes...
A 1,240-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 8,700-kg truck moving in the same direction at 20.0 m/s (see figure below). The velocity of the car right after the collision is 18.0 m/s to the east. Two images depicting a before and after scenario of a car colliding with the back of a truck. Before: The car is moving at a velocity of +25.0 m/s. This...
Most of us know intuitively that in a head-on collision between a large dump truck and...
Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off being in the truck than in the car. Why is this? Many people imagine that the collision force exerted on the car is much greater than that experienced by the truck. To substantiate this view, they point out that the car is crushed, whereas the truck in only dented. This idea of unequal forces, of course, is...
The ball is kicked from point AA with the initial velocity vAvA = 11 m/s Determine...
The ball is kicked from point AA with the initial velocity vAvA = 11 m/s Determine the maximum height hh it reaches. Express your answer to three significant figures and include the appropriate units.
A ball is thrown vertically upward from a height of 5 ft with an initial velocity...
A ball is thrown vertically upward from a height of 5 ft with an initial velocity of 83 ft/s. The distance s (in feet) of the ball from the ground after t seconds is s = s(t) = 5 + 83t − 16t^2. (a) What is the velocity v, in feet per second, of the ball after 2 seconds? (b) When, in seconds, will the ball reach its maximum height? (Round your answer to one decimal place.) (c) What is...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT