From the top of a building 40 m tall, a ball a thrown vertically upwards with a velocity of 10 ms -'. (a) After how long will the ball hit the ground? (b) After how long will the ball pass through the point from where it was projected? (c) With what velocity will it hit the ground? Take 10 ms2.
Q: At what point above the ground will they meet?
A: The equations that govern the motion of a particle in a plane are v=u+ats=ut+12at2v2=u2+2as v is the…
Q: A ball is thrown upward, with an initial speed of 10m/s, from the top of a 25-m tall school…
A: distance of b/w student & building 30 m Building height= 25m
Q: If you deop an object from a height of 1.1 m, it will hit the ground in 0.47s. If you throw a…
A: First object :Initial speed = 0 msTime taken to reach ground = 0.47 seconds Height = 1.1 m Second…
Q: The cannon on a battleship can fire a shell a maximum distance of 28.0 km. (a) Calculate the…
A: Given,The cannon on a battelship can fire a shell a maximum distance of, R= 28 km
Q: A particle is thrown vertically upwards from a roof that is at a height Y0= 60m If the particle…
A:
Q: A stone is thrown vertically downward with a velocity of 5 m/s from a window 50 meters above ground…
A:
Q: Two stones are separated by a vertical distance y (in meters) from each other. One stone is thrown…
A:
Q: Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The…
A: The relative velocity of the second runner with respect to the first runner is the difference…
Q: A tiger leaps horizontally out of a tree that is 3.10 m high. If she lands 4.50 m from the base…
A: Given,Height from ground, h = 3.10 mHorizontal landing distance, d = 4.50 mAcceleration of gravity,…
Q: A monkey in a perch 20 m high in a tree drops a coconut directly above your head as you run with…
A: Given - Height = 20 m Velocity (v) = 1.3 m/s
Q: A bullet is fired horizontally at a target 40m away. The velocity of the bullet as it leaves the gun…
A:
Q: If you let go a golf ball 2 meters above the ground. When the ball hits the ground, what is the…
A:
Q: Activity 2. Find the angle of banking for a highway curve of 90 m radius for cars traveling at 128…
A: Given: The radius of the highway curve is 90 m. The speed of the car is 128 km/hr.…
Q: A ski jumper launches herself at 20 degree angle at a speed of 20 m/s. If the hill slopes at an…
A:
Q: rynn, who is standing on her balcony, is surprised by a pigeon and throws a flowerpot up in the air…
A:
Q: the grasshopper jumps from rest on level ground. the launch velocity is 2.6ms at an angle of 57 to…
A: The vertical component of the velocity can be calculated using the formula:Vertical velocity =…
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
A:
Q: a) As soon as a ball is released from rest from height h, another ball is moving upwards. It was…
A: Let the height be h. Hence they will meet at the height of h2. The time required to travel h2 height…
Q: A man throws a ball from a height of 2 meters with a speed Vo = 10 seconds against a wall 3 meters…
A:
Q: A stone is thrown vertically upward from the ground with the velocity of 15m/sec. One second later…
A: Initial velocity of first stone (u) = 15 m/s Initial velocity of second stone (u') = 30 m/s time gap…
Q: A dolphin in an aquatic show jumps straight up out of the water at a velocity of 12.5 m/s. How high…
A: (given) Initial velocity of dolphin (vi) = 12.5 m/s Final velocity of dolphin (vf) = 0 m/s (…
Q: B) A cheetah falls from a tall building. 1 second later, a heroic antelope launches with an initial…
A: Solution: Given: g = gravitational acceleration = 9.81 m/s2 dt = time difference between falling of…
Q: A baseball thrown directly upward at 160 ft/sec has velocity v(t) 160 – 32t ft/sec at time t seconds…
A: Given,A baseball thrown directly upward at, v = 160 ftsvelocity of the baseball at time t second,vt…
Q: The cannon on a battleship can fire a shell a maximum distance of 22.0 km.(a) Calculate the initial…
A: Maximum range , Rmax = 22 km To find = a) initial velocity b) Maximum height…
Q: A bridge is opening and you (a car) has to make the jump. you rev your car up to 30m/s and you more…
A: GIVEN : Velocity of car = 30 m/s Angle of motion of car with horizontal = 25 degrees
Q: A cargo helicopter, descending steadily at a speed of 3.8 m/s, releases a small package. Let upward…
A:
Q: A ball is kicked from the ground at point O with an initial velocity vo = 20 m/s that makes an angle…
A: Given:- Vo = 20 m/sec θ = 30o
Q: A woman in a hot air balloon drops her GoPro Hero 10 when the balloon is 175 ft above the ground and…
A: Given, Height s = 175 ft upward velocity = 12 ft/s Using the equation of motion, s = ut + (1/2)at2…
Q: How far from the base of the rock will a can land if a boy kicked it horizontally from a height of…
A: Given value--- height = 6.5 m. velocity = 4 m/s. We have to find--- How far from the base of the…
Q: i) A ball is thrown vertically up with an initial velocity of 16 m/s. (a) How high will it reach (b)…
A: Given: Initial speed of the ball, u = 16 m/s
Q: What is the velocity (magnitude and direction) of the ball at the maximum heigh, and if the fence is…
A:
Q: 6. A car is headed into town along a straight highway (x-0m is the center of town), and its position…
A: Given data: Car is headed into the town along a straight highway. x=0 is the center of town.…
Q: An airplane used to drop water on brushfires is flying horizontally in a straight line at 315 km/h…
A: Given data: The horizontal speed of the plane vx=315 km/h=87.5 m/s the height of the plane from the…
Q: (a) How long (in s) is the nose of the train in the station? (b) How fast (in m/s) is it going when…
A: Data provided in the question; Initial velocity of the train when it enters the station (u)=19 m/s…
Q: Neglecting air resistance, if a ball is thrown 4.5 m/s horizontally from a 94-m cliff, how far has…
A: The second equation of motion can be given as, s = ut + 12at2, where u is the initial velocity of…
Q: (c) A stone is thrown horizontally off a 25 m high building. It hits the ground a distance of 20 m…
A:
Q: A truck is traveling east at 82 km/h. At an intersection 34 km ahead, a car is traveling north at 60…
A: Solution: a The position vector is r= -34+x i∧+y,j∧→ 1…
Q: A ball is thrown straight up with enough speed so that it is in the air for several seconds. (a)…
A: We have to determine the velocity of a vertically thrown ball at its highest point zero.
Q: ball is thrown so that it just clears a 10ft fence and 60 ft away. If it left the hand 5ft above the…
A: horizontal distance = R = 60 ft vertical displacement = 5-10 = -5 ft angle = 60
Q: A ball is launched from a 10.0 m building with an initial speed of 15.0 ?/?. If the ball’s speed…
A: Given: The height of the building is 10 m. The initial speed of the object is 15 m/s. The speed of…
Step by step
Solved in 4 steps with 4 images