Drop an object freely from a height of 490 m. Calculate the time required to reach the ground and the velocity was 30 m/s (g39.8 4 50 20 10 O
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A: Given, Distance = 5m Time taken to reach point A to B = 3 sec Time taken to reach point A back = 2…
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A: Given data: Velocity of object A (vA) = 6 m/s[E] Velocity of object B (vB) = 4 m/s[W] Required:…
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A: Given: Distance=75 km Travel time=2 hrs Resting time=1/2 hr Traffic stop time=1/4 hr
Q: travels
A: average velocity = total distance/total time
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A: Height of 4th floor=12×4=48 feetH=576 inchacceleration=7.2 in/s2deacceleration=3.6 in/s2…
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A: SOlution: Given that initial velocity u = 34 m/s final velocity v = 58 m/s acceleration a = 2.0 m/s2…
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A: Solution: Use the formula for velocity: V = distance/time Now,
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A: Correct option is (b) 8m/s
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Q: ving with the constant velocity of 50 m/s and travel a distance 500 m .find the time to reach a…
A: We know that the relation between the velocity and distance is given as Velocity = distance time…
Q: A ball is projected with velocity u ⃗=(6i ̂+8j ̂ ) m/s. Then calculate (a) time of flight (b) range.
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Q: Calvin throws a ball straight down from the balcony of an apartment building at a velocity of…
A: Given that, Initial velocity = 3.73 m/s Time = 1.960 s
Q: A cyclist moves with a speed 2 m/s, then accelerates at 1.2 m/s2 after a distance 25m. Then the…
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Q: how far does the object go in the first 5 seconds
A: In order to determine the displacement of the object for the first 5 seconds (0 to 5 seconds), we…
Q: A spacecraft is observed to be at a location m relative to an origin located on a nearby asteroid,…
A: Initial displacement is: 200i^+300j^-400k^ The final displacement is: 340i^+80j^-540k^
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A: The average velocity is, v=average displacementtime interval
Q: The average speed of a car is 35 km h. How far can it travel in 45 minutes? A 0.78 km B 129 km D 467…
A: Given data : Time=t Average speed=S Required : Distance
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A: It is given that: velocity of plane with respect to ground vpg=200 m/s towards east. velocity of…
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Q: A tourist at a rim of a canyon yells "hello!" toward the opposite side. She hears the echo "hello"…
A: Data we have Speed of sound,v=340m/s time required for echo to travel,t=4s To find d=?
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A:
Q: A biker is moving along a road at a uniform velocity of 5 m/s. A second biker is moving along the…
A: Given data: Velocity of first biker (V1) = 5 m/s Velocity of second biker (V2) = 8 m/s Both are…
Q: An airplane takes 5 hours to travel a distance of 4800 miles with the wind. The return trip takes…
A: Write the expression of speeds when airplane travels with the wind. vp+va=48005vp+va=960 miles/h…
Q: A particle in rectilinear motion with constant velocity is undergoing what type of motion?
A: Given in question - Particle is in rectilinear motion Particle is…
Q: An object dropped from rest from a height of 10 m will hit the ground with what velocity? O 9.9 m/s…
A: Option b is the right answer 14 m/s
Q: An ultrasound doppler meter is used to detect motion for an alarm system. The unit emits an…
A:
Q: ||** TRIAL 1 2 3 MEAN TABLE 2: ANGLE, 0 20⁰ 45° 60° 90° 20° 1.35 m 1.5 m 1.455 m 1.435 m V (m/s)…
A: Formula used in Projectile motion: 1) Range (R in m): Displacement of an object travelled in…
Q: An elevator descends from rest with an acceleration of 2.5m/s^2 until it achieves a velocity of…
A: We can use the following kinematic equation to solve this problem: v2 = u2 + 2as where: v = final…
Q: An airplane takes 5 hours to travel a distance of 4500 miles with the wind. The return trip takes…
A: Given data: Distance (d) = 4500 miles Time taken to travel with the wind (t1) = 5 h Time taken to…
Q: A package is dropped from a 10 puan helicopter moving upward at 15 m/s. If it takes 16 s before the…
A: It is given that, u=15 m/st=16 s
Q: A boat crossing a river travels north with a velocity of 10.0 kph relative to the water. The…
A:
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