In 20 minutes, Kara ran 2.40 km on a treadmill facing due east. Relative to the gym, what were her displacement and average velocity during this time interval? O 0; 2.00 m/s 2.40 km, east; 0 2.40 km, east; 2.00 m/s, east O 0; 0 O 2.40 km, west; 2.00 m/s, west
Q: A sailboat tacking against the wind moves as follows: 4.6 km at 36o east of north, 3.4 km at 27o…
A: It is given that, the displacements are: 4.6 km at 36o east of north 3.4 km at 27o west of north…
Q: 3. A man walks 600 m due west and then goes 400 m in a direction 30° northwest. What is his…
A:
Q: Accelerating uniformly at 2.4 m/s2, an object starts with an initial velocity v = 2 m/s to a final…
A: Given: The acceleration of the object is 2.4 m/s2. The initial velocity of the object is 2 m/s. The…
Q: Problem 22: A rock takes 2.85 s to hit the ground when it is thrown straight up from the cliff…
A:
Q: A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving…
A: Velocity of bike = 40m/s Length of bus=35m Angle by biker=32°
Q: a berry rage. Given the v-t graph, find the instantaneous acceleration at time t = 1[s] and the…
A:
Q: A car moves north 35 sec, velocity 85 km/hr, then stops for 15 sec, then continues to move north,…
A: The answer is below
Q: A ball is launched from ground level with an initial velocity of 6.0 m/s [up] and 8.0 m/s [right].…
A: Given value--- A ball is launched from ground level with an initial velocity of 6.0 m/s [up] and…
Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 10.8 ft when…
A: From the kinematics, the formula for the final velocity along the vertical direction is: Plug the…
Q: A boat can move at a constant velocity of 1.3 m/s in still water. How long will it take for the boat…
A: Given in question: Distance(d) = 1850m Velocity(v) = 1.3 m/s To…
Q: Traveling with an initial speed of 70 kph, a car accelerates at 6000 km/hr2 along a straight road.…
A: Given Data: The initial speed of the car is: u=70 kph The acceleration of the car is: a=6000 km/hr2…
Q: I need help on this problem: You go south of your friend's house 150 miles away at 50.0 MPH. Your…
A:
Q: A roller coaster starts going down a hill from rest. It accelerates at 4.0 m/s^2. If it is on the…
A: Step 1Let a be the acceleration, t be the time taken and u be the initial velocity, then
Q: The particle travels along the path defined by the parabola y = 0.5x², where and y are in ft.…
A:
Q: The position of an object as a function of time is given by x = bt2 – ct where b = 2.0 m/s? and c =…
A: Given x=bt2-ct
Q: A boat can move at a constant velocity of 2.0 m/s in still water. How long will it take for the boat…
A:
Q: An object is fired vertically up from the edge of the top of a 80 m high building. It reaches the…
A:
Q: What is the speed of the rock just before it hits the street?
A:
Q: The velocity of a particle which moves along the s-axis is given by v=8+10+// where t is in seconds…
A:
Q: A car travels along a 1000 m path, starting from rest. For the first 300 m, it accelerates at 2.00…
A:
Q: +50.0 +40.0 +30.0 A +20.0 +10.0 0.5 1.0 1.5 2.0 2.5 3.0 Time (h) Position x (km)
A: The given values with suitable variables are listed below. Here, xiA denotes the initial position…
Q: A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s)…
A: Given, The height that player need to attend, H= 1.20 m Topmost velocity of the player (v) = 0 m/s…
Q: A motorcycle has a constant acceleration of 4.05 m/s2. Both the velocity and acceleration of the…
A:
Q: You and your friend Mahmood are walking in the Qurum Natural Park. You both first walk 2.0 km north…
A: Average velocity for the whole trip. given, d1=2 km (north)d2=1 km (south)t1=30 minute=0.5 hrt2=30…
Q: A flea is on a stick. The stick and with the flea on it are falling downward at 0.400 m/s. The flea…
A: Initial velocity of stick and flea (u) = 0.4 ms , downwards The acceleration of flea (a) = 1470 ms2,…
Q: A particle moves along two dimensions based on the following position vector r= [2.0 m + (3.00 m/s)f…
A:
Q: During 9.99 s, a motorcyclist changes his velocity from 1x = -35.3 m/s and v₁y = 14.5 m/s to 02x =…
A: The components of the motorcycle's average acceleration are given…
Q: A ball is thrown vertically upward with a speed of 34.0 m/s. (a) How high does it rise? m (b) How…
A:
Q: An object moves from point x = -2m, y = 3m, z = 1m to point x = 3m, y = -1m, z = 4m. What is the…
A:
Q: (a) How much is the initial speed vo? (b) What is its speed just before hitting the base of the…
A:
Q: A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s)…
A: Required Launch velocity
Q: The acceleration of a particle moving along a straight line is a = (11 - 1.0s) m/s², where s is in…
A:
Q: Ex. 2. A car driver in northern Ontario makes the following displacements: Ad₁= 15.0 km [W 30.0°N]…
A:
Q: A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s)…
A: Given: The height attempt by the player is 1.22 m. The motion of the ball in the vertical plane.
Q: A pebble is thrown downward from a 56.0-m-high cliff with an initial speed of 5.00 m/s. How long…
A:
Q: The velocity of a particle which moves along the s axis is given by v = 5.6 -3.7t + 4t3/2, where t…
A: Given: The velocity is 5.6-3.7t+4t3/2. The initial position is 5 m. The time is 7.5 s.
Q: A bus makes a trip according to the position-time graph shown in the drawing. What is the average…
A:
Q: A runner competes in a 1500 meter straight-line race. The runner completes the first 650 meters in…
A: The equation for the magnitude of velocity is given by velocity=Distance travelledtime taken (1)…
Q: The velocity and acceleration of an object at a certain instant are i = (3.0 m/s)j %3D å = (5 m/s²)i…
A: The velocity of an object at a given instant = 3 ms j^The acceleration of an object at a given…
Q: Bob is walking along an abandoned railroad track. He starts walking when his position is r = 3.45 m…
A: Displacement of any object/body is defined as the difference between its initial position and final…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps