Question 3) A boat crosses a river with a velocity of 8 km/hr. If the resulting velocity of boat is 10 km/hr, then the velocity of river water is 1) 4 km/hr 2) 6 km/hr 3) 8 km/hr
Q: 14. A dog travels from point A to point B in 4.0s. If the dog was displaced 12 m (E) , what was its…
A:
Q: If a safe distance is expressed as one car length per 22 km/h of speed traveled, how many car…
A: Given that safe distance is one car length per 22 km/h.
Q: If the speed at x =1, v(r= 1) = 3 m/s then the speed at x = 0, v(x=0) is: v = V11.5 Can't be…
A: In order to get speed at any other place from given data we need value of acceleration of the body…
Q: 3/m v²y)d³
A:
Q: 3) A great white shark can swin up to 35 miles per hour. The shark is hungry and sees a seal 2.3…
A: Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: A man throws a ball with a speed of 10 m/s, from the back of a pickup truck that is traveling at 63…
A:
Q: A student throws the stone in his hand horizontally from the edge of a cliff with a speed of 8m/s.…
A: Since, there is no resistance or force acting in the horizontal direction. Hence, horizontal…
Q: 7- The following data were obtained in a projectile shooting experiment. How many second is the exit…
A: Exit time of projectile is its time of flight.
Q: A train moves towards east with 95 km/h, while a car moves towards north with 60 km/h. What is the…
A:
Q: 10) A ship sets sail from Rotterdam, The Netherlands, heading due north at 6.00 m/s relative to the…
A:
Q: Given: x - coordinate: x = -5.00sinwt, where w is constant, x is meters, and t is seconds y –…
A:
Q: A boat goes 6 miles downstream in a river in 30 minutes and return upstream in 45 minutes. Determine…
A:
Q: defines how fast an object moves O Velocity O Speed O distance O displacement L 0 Other:
A: Definition of rate of moving of an object :
Q: 18) A stone is thrown horizontally with an initial speed of 10 m/s from a bridge. How long will it…
A:
Q: A bullet is fired from a gun. The bullet travels a distance L = 190 ± 0.5 m during a time interval…
A:
Q: A bicycle traveling at a speed of 19 km/h passes a person running at a speed of 8 km/h. From the…
A: Given Velocity of bicycle = 19 km/h Velocity of a running person = 8 km/h We have to calculate the…
Q: vertically upward 25. A stone is thrown with an initial speed of 19.5 m/s. It will rise to what…
A: Given, the initial velocity of the stone, u=19.5 m/s acceleration due to gravity, g=9.8 m/s2…
Q: A swimmer heading directly across a river 400 m wide reaches the opposite bank in 3 min 20 s. She is…
A:
Q: Question 3) A boat crosses a river with a velocity of 8 km/hr. If the resulting velocity of boat is…
A: Given Data: Velocity of Boat crosses a river =8kmhrResulting Velocity of Boat =10kmhrTo…
Q: = 12 /, and from B to A at km h A ship goes from A to B at v1 v1 = 8 Km/h · Find: 1) the average…
A:
Q: On a railway line operating between two cities, the operating speed of the passenger train is 140…
A: The operating speed of the passenger train ( ) is 140 km/h and the speed of the freight train () is…
Q: ojectile is launched at 10 m/s over level ground at an angle of 22° to the horizontal. What maximum…
A: GivenInitial velocty of projectile, u=10 m/sangle, θ=22°
Q: 3) division is one unit. An object's (one dimensional) motion is represented by the following graph.…
A:
Q: 3. The explorer took 60 s, 130 s, and 70 s to travel the 30 m, 20 /2 m, and 140 m north distances,…
A:
Q: o of hikers is to travel x km by bus at an average speed of 48 km/h to an A group unknown…
A: distance traveled by bus = x Distance covered while walking = x Time for lunch and rest = 2 hours…
Q: A walker covers a distaoce Fime of 42 mioules. what is the averoge of Hhe wolKer for this distonce…
A:
Q: Ted Lasso is very good at darts. He throws a dart horizontally toward a target X with a speed of 20…
A: Concept
Q: 3) A ball is kicked from ground level with a velocity of 32m/s at an angle of 30° to the horizontal…
A:
Q: 1. When an astronaut is drifting in space, he will travel at a constant speed in a straight line…
A: Since you have been posted multiple questions. So, we are solving only first question for you. If…
Q: 4) Use the graph to find the average velocity from x (m) 10 a) Os to 2 s b) 2 s to 4 s c) 4 s to 5 s…
A:
Q: 8) What is the slope of this velocity-time graph? Use appropriate units. Velocity (m/s) 25 20 5 s,…
A: We know that, the slope of the line on a velocity versus time graph is equal to the acceleration of…
Q: #7) Use the provided velocity vs time graph, which describes the motion of a car. Only when the car…
A:
Q: A velocity vector is represented with the arrow found below: Which of the following pairs of…
A:
Q: A projectile is fired vertically upward with a given initial velocity. It reaches a maximum height…
A: Given: The maximum height attained by the projectile in the first case is 100 m. The direction of…
Q: Q17) A stone is projected vertically upwards with a speed of 12 m/s from the top of an 18 m high…
A: When a stone is projected vertically upward first the stone reaches at a maximum height and then…
Q: a) If s (2t) meters, where t is in seconds, determine v when t= 2 sec: b) If v= (5s) m/s, where s is…
A: The following data are given below: (a) s=2t3 meters ; at t=2sec we need to determine "v" (b) v=5s…
Q: A road journey takes 5 h 30 min at 90.0 km/h. How much time would be saved by traveling at 1”0 on/h…
A: Dear student,Since both questions are different as per guidelines I can author only firstone. Please…
Q: The acceleration is a Scalar and vector quantities O None of the above Scalar quantity Vector…
A: Acceleration Formula - a=dvdt
Step by step
Solved in 2 steps
