2. A 15000 kg plane is flying over a war zone and drops a 297 kg bomb. Assume that air resistance isnegligible.a. If the plane is flying at an altitude of 700 m, how many seconds does it take for the bomb tostrike its target?a ニ-タ.8d= 700し、二0b. How fast is the bomb going when it strikes its target?Veこ3. A 1.5 L water balloon is tossed off the top of the school. If it has a velocity of 35 m/s when it hits, what isthe height of the school?Cこ-9.8Viこ0Vf- 35

“Since you have asked multiple questions, we will solve the first question for you. If you want any…

2. A 15000 kg plane is flying over a war zone and drops a 297 kg bomb. Assume that air resistance is negligible. a. If the plane is flying at an altitude of 700 m, how many seconds does it take for the bomb to a =-9.8 U, = 0 b. How fast is the bomb going when it strikes its target? strike its target? d- 700 ve

2. A 15000 kg plane is flying over a war zone and drops a 297 kg bomb. Assume that air resistance is negligible. a. If the plane is flying at an altitude of 700 m, how many seconds does it take for the bomb to a =-9.8 U, = 0 b. How fast is the bomb going when it strikes its target? strike its target? d- 700 ve

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 3P: A pitcher claims he can throw a 0.145-kg baseball with as much momentum as a 3.00-kg bullet moving...

See similar textbooks

Similar questions

The velocity of a 10-kg object is given by v=5t2i(7t+2t3)j, where if t is in seconds, then v will be in meters per second. a. What is the net force on the object as a function of time? b. What is the momentum of the object when t = 15.0 s?
A 20 gg ball of clay traveling east at 2.0 m/sm/s collides with a 20 gg ball of clay traveling north at 2.0 m/sm/s. What is the speed of the resulting 40 gg ball of clay? Express your answer with the appropriate units.
A military aircraft that has a mass of 1.21 x 103 kg accelerates at 316 m/s for 15 seconds from an initial speed of 2784 A) How fast will be the military aircraft be travelling after 15 seconds? B) How much KE has the rocket gained?
A 1600 kg car traveling at 20.0 m/s collides with a 2200 kg car travelling in the same direction 14.0 m/s. The two cars stick, together after the collision. a. What is the speed of the two cars after the collision? b. How much energy is lost in the collision?
A 1,500 kg Audi race car travels at 30 m/s. a). What is its momentum? b) If the same car slows to a stop, what is its final momentum? c). What is the change in momentum of the car from 30 m/s to stop. d) If the car slows down in 5 seconds, what force does the car experience in braking?
19. A 1950 kg police car going 12.5 m/s rear-ends a 1500 kg sedan moving at 3.0 m/s. After the collision, the two cars move together as one unit. Based on the problem, 12.5 m/s can be represented by which of the following variables, assuming that the mass of the police car is represented by the variable mA? Group of answer choices vB’ No answer vB vA vA’
A Military aircraft that has a mass of 1.21 * 10^3 kg accelerates at 316 m/s for 15 seconds from initial speed of 2784 m/s a) How fast will be the military aircraft be travelling after 15 seconds? b) How much KE has the rocket gained?
At a road intersection, a 2900 kg truck moving to the north at 18.0 m/s collides with a 2000 kg car moving to the west. The two vehicles became entangled after collision and move together at 39.0° north of west from the point of impact. (a) What is the speed of the two vehicles right after the collision? (b) With what velocity was the car moving when it collides with the truck? (c) How much energy is dissipated during the collision?
Cars are equipped with flexible bumpers, so that they will bounce off each other during low-speed collisions. In one particular accident, an 1800 kg car traveling at 1.60 m/s to the left collides with a 1300 kg car that is moving at 1.25 m/s to the right. If the lighter car moves at 0.520 m/s to the left just after the collision and ignoring any road friction, (a) what is the speed of the heavier car just after the collision? (b) What is the change in the combined kinetic energy of the two-car system during this collision?
3. A 20 g ball of clay travelling east at 3.0 m/s collides with a 30 g ball of clay travelling north at 2.0 m/s. What are the speed and the direction of the resulting 50 g ball of clay?
A 1857 kg car is moving at 35 m/? . The driver then accelerates at 3.5 m/s^2 for 18.3s. a. How fast is the car going at the end of the 18.3s? b. What about after 32.4s?
A 25 gram bullet is fired at 124 m/s into a 5.00 Kg block, the bullet penetrates the block and exits at 99 m/s. what is the speed of the block after the bullet goes thru it?