Question

A projectile is fired in such a way that its horizontal range is equal to 12 times its maximum height. What is the angle of projection?

Expert Answer

1 Rating

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Related Physics Q&A

Find answers to questions asked by students like you.

Q: Can someone please help me understand what I'm doing wrong on this one?

A: Acceleration is the rate of change of velocity. It is equal to the slope of the graph about the poin...

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The moonshin...

A: Given: deltaV/Vo = 6 × 10-3Bulk modulus = 1.7 × 109 N/m2Find: The force exerted by the moonshine per...

Q: Density, density, density. (a) A charge -352e is uniformly distributed along a circular arc of radiu...

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any ...

Q: A 0.0220 kg bullet moving horizontally at 400 m/s embeds itself into an initially stationary 0.500 k...

A: Given mass of bullet m1 = 0.022 kgInitial velocity of bullet u1 = 400 m/sMass of the block m2 = 0.5 ...

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

A: According to question, four long wires perpendicular to the page have the same magnitude of current ...

Q: The figure shows three circular arcs centered at the origin of a coordinate system. On each arc, the...

A: Given:

Q: a box is moved 10 m across a smooth floor by a force making a downward angel with the floor, so that...

A: Work done is,

Q: 3. This one is tougher! Consider y' the vector A in the figure to the right, making an angle 0 with ...

A: The length of vector A’ is computed as follows.

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The f...

A: Given,

Q: A resistor R22=7.0 Ω is mounted in parallel with a resistor R33=14.0 Ω, and this combination is conn...

A: Write the expression for equivalent resistance due to parallel resistors

Q: The figure below shows two current segments. The lower segment carries current i1 = 0.44 A and inclu...

A: a)Consider the first case where current i1 through lower half is in anticlockwise direction and curr...

Q: On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's nonst...

A: Given that the total distance covered by the train is 1633.8km, and the time taken for the journey i...

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The f...

A: Let m1 and m2 be the mass of first and second satellite respectively.Assuming the initial velocity o...

Q: The figure shows a parallel-plate capacitor with a plate area A = 4.07 cm2 and plate separation d = ...

A: Given:

Q: In the figure particles with charges q1 = +6e and q2 = -14e are fixed in place with a separation of ...

A: Given,

Q: Each of the eight conductors in the figure carries 6.89 A of current into or out of the page. Two pa...

A: A dot represents current coming out of the page and the cross represents current going into the page...

Q: In the figure a small, nonconducting ball of mass m = 0.77 mg and charge q = 2.5 × 10-8 C (distribut...

A: The horizontal force balanced on the ball is,The vertical force balanced on the ball is,

Q: A child is riding a merry-go-round which completes one revolution every 8.36 s. The child is standin...

A: Write the expression for angular speed of the merry-go-round.

Q: A sandwich board advertising sign is constructed as shown in attached image. Its mass is 6.40 kg. (S...

A: Consider the free body diagram (FBD) of the complete figure as provided.Here m is the mass of the sa...

Q: A 55-kg box rests on a horizontal surface. The coefficient of static friction between the box the su...

A: The mass of the box=55kg.The coefficient of static friction =0.30.The coefficient of kinetic frictio...

Q: A 2.41 kg the ball is attached to an unknown spring and allowed to oscillate. The figure (Figure 1) ...

A: a)The time period of the motion is,

Q: Please show me how to work this. Please don't round any figures.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are ...

A: Click to see the answer

Q: A student, starting from rest, slides down a water slide. On the way down, a kinetic frictional forc...

A: Using the law of conservation of energy,

Q: if a charge of -3 x 10^-6 C were allowed to fall through a potential difference of +400V, the change...

A: Change in potential energy is,

Q: A man is holding an 8.00-kg vacuum cleaner at arm's length, a distance of 0.550 m from his shoulder....

A: The weight of the vacuum cleaner is 8.00 kg, its distance from the shoulder is 0.550 m and it is hel...

Q: A motorist travels 160 km at 80 km/h and 160 km at 100 km/h. What is the average speed of the mortor...

A: Given information: The distance covered with speed 80 km/h is 160 km and the distance covered with s...

Q: Light in vacuum is incident on the surface of a slab of transparent material. In the vacuum the beam...

A: The ray diagram of refraction is given below in which light makes angle with normal.

Q: What is the magnitude of the force on 2 meters of wire carrying 0.5 A of current at an angle of 37 d...

A: Force on the wire is,

Q: A rock is tossed straight up with a speed of 26 m/s . When it returns, it falls into a hole 12 mdeep...

A: Write the kinematic relation between initial and final velocity

Q: A rock is kicked horizontally at a speed of 16 m/s from the edge of a cliff. The rock strikes the gr...

A: To determine: The time of flight of the rock.Given information: The horizontal speed of the rock is ...

Q: A student drove to the university from her home and noted that the odometer on her car increased by ...

A: (a) The average speed of an object is the total distance traveled by the object divided by the elaps...

Q: In a downhill ski race surprisingly little advantage is gained by getting a running start. This is b...

A: a)Newton’s equation for displacement is,

Q: One hazard of space travel is debris left by previous missions. There are several thousand masses la...

A: The relation between force and momentum is,

Q: Find the nth Taylor polynomial for the function, centered at c. f(x) = ln(x),   n = 4,   c = 2 P4(...

A: The expression for the Taylor polynomial series for n=4,

Q: In the figure six charged particles surround particle 7 at radial distances of either d = 26.0 cm or...

A: The net magnitude of the electrostatic field on the particle 7 can be calculated in given steps:Give...

Q: a boy jumps with a velocity of magnitude 20.0 m/s at an angle of 25.0 degrees above the horizontal. ...

A: Given information: The magnitude of the velocity with which the boy jumps is 20.0 m/s and the angle ...

Q: 3. A liquid is flowing through a horizontal pipe whose radius is 0.0269 m. The pipe bends straight u...

A: Given that the radius of the bottom pipe is r1=0.0269m, the radius of the top pipe is r2=0.0588m, an...

Q: An air conditioner connected to a 120 V rms ac line is equivalent to a 17.6 Ω resistance and a 1.31 ...

A: (a)The equation of the impedance of the circuit is given by

Q: (a) In an RLC circuit, can the amplitude of the voltage across an inductor be greater than the ampli...

A: From the above equation it is shown that the amplitude of volatge across the inductor is greater tha...

Q: Two large, parallel, conducting plates are 15 cm apart and have charges of equal magnitude and oppos...

A: GivenDistance between the plates d = 15 cm = 0.15 mElectrostatic force on electron F = 4.8 x 10-15 N...

Q: a man weighs 600N while on the surface of earth. if he is transported to the planet mythos , which h...

A: Write the expression for the gravitational force,

Q: 18. Figure P10.18 shows the drive train of a bicvcle that has wheels 67.3 cm in diameter and pedal c...

A: Since we only answer upto 3 sub-parts, we'll answer the first 3. Please resubmit the question and sp...

Q: EXERCISE HINTS: GETTING STARTED I I'M STUCK! A catapult launches a rock at a 33° angle with respect ...

A: In a projectile motion horizontal component of velocity will be always same since there is no any fo...

Q: In a car lift, compressed air with a gauge pressure of 4.0 x 105 Pa is used to raise a piston with a...

A: Pressure is defined as the force per unit area.Write the expression for pressure.

Q: State how many significant figures are proper in the results of the following calculations: (a) (106...

A: Given,

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades a...

A: Its given that:

Q: The figure shows a closed surface. Along the flat top face, which has a radius of 1.6 cm, a perpendi...

A: GivenRadius  of the top surface r = 1.6 cm = 0.016 mMagnetic field outward the top surface B = 0.14 ...

Q: I'm attempting to calculate acceleration for the following: A plane lands on a runway with a speed o...

A: Initial velocity of the plane is 120 m/s towards east and finally, the plane stops, that is, the fin...

Q: What is the energy released in this alpha decay reaction 22688Ra→22286Rn+42He88226Ra→86222Rn+24He? (...

A: The given nuclear reaction after emitting alpha particle is,