Two cars approach each other at an intersection. Car A is traveling south at 30 m/s, while car B is traveling 70 degrees north of east at 50 m/s. What is the speed (in m/s) of car A as seen by the driver of car B?

Q: A cruise ship sails due north at 4.50 m/s while a Coast Guardpatrol boat heads 45.0° north of west…

A: Given:Velocity of ship = 4.50 m/s (north)Velocity of boat head = 45o north of west at 5.20 m/s

Q: An automobile driver travelling northeast at 34.6km/h notices that the wind appears to be coming…

A: Given that: When, v1=34.6 km/hr= 34.6 ×518=9.61 m/s   towards north-eastLet the magnitude of wind…

Q: The figure shows a parallel-plate capacitor of plate area A-11.1 cm and plate separation 2d-7.20 mm.…

A:

Q: You are walking through your neighborhood and you see a boy on the roof of a building kicking a…

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Q: To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of…

A: Given data The initial velocity is given as ui = 300 m/s. The angle of inclination is given as…

Q: 18. VA fireman d = 50.0 m away from a burning building directs a stream of water from a ground-level…

A:

Q: A swimmer is capable of swimming 0.58m/s in still water. She wants to arrive at a point directly…

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Q: Snow is falling vertically at a constant speed of 7.0 m/s. At what angle from the vertical do the…

A: It is given that,

Q: A swimmer heading directly across a river 200. m wide reaches the opposite bank in 6.0 min 40. s.…

A: Solution:   Given Values, wide (w) =200 mtime (t) =6 min 40 sec  = 6 min 60 sec1 min+40 secswept…

Q: 1) A young urban warrior shoots an arrow from a kneeling position 3 feet off the ground. She shoots…

A: (a) The initial height (h0) of the arrow will be 3 feet from the ground. (b) Initial velocity (u) of…

Q: 2. A surveyor surveys an unknown cave. She follows a passage 180m straight west, then 210m in a…

A: It is given that the surveyor follows a passage 180 m straight west, then 210 m in a direction 45° E…

Q: Torreto is on a railroad flatcar and driving a hijacked vehicle while O’Conner is waiting ,standing…

A: Both the Torreto and his flatcar have the same velocity of 13 m/s with respect to…

Q: In a basketball game, two teammates are going to pass a ball to each other starting together from…

A:

Q: h he climbed. All he has to use is baseball, a stopwatch, and friend on the ground below with a long…

A: Given:- Bob is a pitcher and knows that the fastest he can throw the ball is about v_0= 34 m/s. Bob…

Q: hiker walks 4.66 m, E and 6.25 m, N. What is the direction of his resultant displacement?

A: Hiker displacement given as,4.66 m east and 6.25 m Northresultant direction of displacement, θ=?

Q: image

A: A = 35 degree  u = 11 m/s  T =2.9 s

Q: A train travels due south at 30 m/s (relative to the ground) in a rain that is blown toward the…

A:

Q: A fireman d = 50.0 m away from a burning building directs a stream of water from a ground-level fire…

A: Given that Horizontal range of projectile d = 50 m Angle of projection θi = 30° Velocity of…

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

A:

Q: Snow is falling vertically at a constant speed of 8.0 m/s. At what angle from the vertical do the…

A: Draw the velocity diagram of the driver of the car and the snowflakes as:

Q: A student is walking with a constant speed of ??1meters per second along High Street and sees a…

A: Given:Speed of student = v1 m/sDistance between student and puddle = d1 mDistance between student…

Q: A ship is on course for The Netherlands, heading North at 7.00 m/s. The ocean current is moving at…

A: horizontal component of velocity is  vx=1.5m/scos40°=1.149m/s

Q: space vehicle is coasting at a constant velocity of 17.1m/s in the +y direction relative to a space…

A:

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: hips A and B leave port together. For the next 2 hours, ship A travels at 29 mph in a direction 40°…

A: Consider the vector representation of the given arrangements of the ships.

Q: Bob has just finished climbing a sheer cliff above a level beach and wants to figure out how high he…

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Q: The application of physics is everywhere. In school, physics applications can be seen in other…

A:

Q: (a) Number (b) Number (c) Number i (d) Number i Units Units Units Units

A:

Q: Mr. M is standing on the top of a Secondary School. He drops a ball (starting at rest) from the…

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Q: 54. Go Two friends, Barbara and Neil, are out rollerblading. With re- spect to the ground, Barbara…

A:

Q: Raj is training for a swim marathon by swimming from one side of a river, which has a current speed…

A:

Q: Snow is falling vertically at a constant speed of 7.8m/s. a) At what angle from the  vertical and b)…

A:

Q: A cheetah spots a Thomson's gazelle, its preferred prey, and leaps into action, quickly accelerating…

A: Equation of motion: This is relate the displacement of an object with its velocity , time and…

Q: A car full of teenage hooligans drives down a road at 43.0 km/h. They throw an egg out the window at…

A: Given information: The speed of the car (V) = 43.0 km/h = 11.94 m/s The angle made by the egg above…

Q: A plane is flying directly into a headwind at 300.0 km/h relative to the air. The air is blowing at…

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Q: An eagle dives toward the ground with a constant velocity of 4.70 m/s at 57.0° below the horizontal.…

A: Angles below the horizontal are called as angle of depression or declination.

Q: A train travels due south at 35.0 m/s (relative to the ground) in a rain that is blown toward the…

A:

Q: A football player runs for a distance di = 7.29 m in 1.4 s, at an angle of 0= 56 degrees to the…

A: Given:-  A football player runs for a distance d1= 7.29 m in t1= 1.4 sec at an angle θ=56° to the…

Q: falcon dives toward the ground with a constant velocity of 4.75 m/s at 59.0° below the horizontal.…

A: Velocity of falcon, v=4.75 m/sAngle with horizontal, θ=-59.0°

Q: Two ships A and B leave the same port at 3:00 p.m. Ship takes a course N 43°43'W at 30 km per hour…

A: Let the port be denoted by O The two ships make a right angle triangle OBA. Angle between OB and OA…