Question: A projectile is launched from a level surface with an initial velocity of v(vector) = (2 m/s) x + (4 m/s) y. What is the

A projectile is launched from a level surface with an initial velocity of v(vector) = (2 m/s) x̂ + (4 m/s) ŷ. What is the velocity of the projectile just before it lands? Explain.

Step by Step Solution

★★★★★

3.31 Rating (177 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Just before it lands this projectile is moving downward with the ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1307-P-M-K(2639).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A projectile is launched with speed Vo at an angle ao above the horizontal. The launch point is a height h above the ground. (a) Show that if air resistance is ignored, the horizontal distance that...

A projectile is launched from ground level to the top of a cliff which is 195m away and 155m high (see Fig. 3-47). If the projectile lands on top of the cliff 7.6s after it is fired, find the initial...

A projectile is launched from point A with an initial velocity v0 of 120 ft/s at an angle ? with the vertical. Determine? (a) The distance d to the farthest point B on the hill that the projectile...

8. A projectile is launched on a level ground with an initial velocity of 40.0 m/s at an angle of 37.0 above the horizontal. 40m's a. In the diagram to the above, enter in the )37 coordinates of...

Question 8 8 pts A projectile is launched from ground level with an initial horizontal velocity of 40 m/s to the right and an initial vertical velocity of 30 m/s upward. Determine the magnitude of...

Please help I need answers only 1 . Compared to Earth's gravitational force on the space shuttle when in orbit, the force on a shuttle astronaut is : a. less because the astronaut has less mass than...

Class Management | Help Week7 Begin Date: 7/16/2023 12:01:00 AM -- Due Date: 7/25/2023 11:59:00 PM End Date: 8/10/2023 11:59:00 PM (4%) Problem 18: A block of mass my = 18 kg slides along a...

Please include an explanation. Thank you! Question 19 A projectile is launched over level ground so that its initial velocity has components (VOX = 40 m/s out , V0y= 50 m/s up). How far the launch...

A particle initially located at the origin has an acceleration of a = 2.00j m/s2 and an initial velocity of V; = 9.00i m/s. (a) Find the vector position of the particle at any time t (where t is...

One of the components of the fuel mixture on the Apollo lunar module involved a reaction with hydrazine, N2H4, and dinitrogen tetraoxide, N2O4. If the balanced equation for this reaction is _N2H4 (l)...

Two automobiles are equipped with the same single-frequency horn. When one is at rest and the other is moving toward the first at 15m/s. The driver at rest hears a bear frequency of 5.5Hz. What is...

solve each of the following equations (a) 2-32 (b) 3 61 (c) 9=27

22. Five customers enter a wireless corporate store to buy smartphones. If the probability that at least two of them purchase an Android smartphone is 0.6 and the probability that all of them buy...

In Figure three ballot boxes are connected by cords, one of which wraps over a pulley having negligible friction on its axle and negligible mass. The three masses are mA = 30.0 kg, mB = 40.0 kg, and...

Figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley (also of negligible mass). The arrangement is known as Atwood's machine. One block has mass m1...

In shot putting, many athletes elect to launch the shot at an angle that is smaller than the theoretical one (about 42o) at which the distance of a projected ball at the same speed and height is...

otto enterprises has a 15 year bond issue outstanding with a coupon of 8%. the bond is currently priced at $923.60 and has a par value of $1,000. interest is paid semiannually. what is the yield to...

As CFO of Portobello Scuba Diving Inc., you are asked to look into the possibility of implementing a system to expedite cash receipts from clients. Portobello receives check remittances totaling $...

Question 5 A factory produces plate glass with a mean thickness of 4mm and a standard Type numbers in the boxes. deviation of 1.1mm. A simple random sample of 100 sheets of glass is to be 10 points...