D 10 cm 30° M C B 20 cm Quest The allowable tension and compression stresses are given as: gtension allowable = 160 MPagompression allowable 240 MPa. %3D Calculate the maximum bending moment M which can safely be applied to the cross-section ABCD.

Q: A car moves with a speed of 25 m/s. What distance will it travel in a time of 1 hour:

A: distance = speed x time

Q: A man jump from the height of 30 m to ground. What is the final velocity of the just befor it reach…

A: The height  h = 30 m  A man jumps from this height  Find:- The final velocity of the man just before…

Q: An object is dropped on Earth (g = 10m/s/s).  How fast will it be going after 3 seconds?

A: Given:- An object is dropped on Earth and having acceleration due to gravity is 10 ms2 To…

Q: a stone is dropped from a 85 meter high tower and at the same time another stone was thrown upward…

A:

Q: A car traveling in a straight line path has a velocity of 10m/s at some instant . After three…

A: initial velocity (v) = 10 m/sfinal velocity (V) = 6 m/stime taken (t)= 3 seconds

Q: What was its velocity when it was fired?

A:

Q: If a plane needs to go 250km/h to take off, and the most it can take is 30 seconds, how much does…

A: The plane needs to increase its speed from u=0 to v=250 km/h=69.44 m/s in a time period of t=30 s.…

Q: A runner pauses for the first 5 seconds but runs the next 15 seconds at 8 m/s. What is the distance…

A:

Q: An ant starts at 0.5 cm/s and speeds up to 1.5 cm/s in 0.5 seconds.  Calculate its acceleration

A: Given data The initial velocity of the ant is given as u = 0.5 cm/s. Th final velocity of the ant is…

Q: If a vehicle begins at rest and gets up to 72m/s in 16 seconds, what would the vehicle's…

A:

Q: you shoot a cannonball off the side of the a cliff. The cannonball leaves the cannon at 30 m/s it…

A: Given data: Initial velocity of the cannonball, u=30 m/s Range of the ball, R=50 m

Q: How fast is a dropped object moving after it falls for 4 s?

A: Given data:  Initial velocity (u) = 0 m/s Time (t) = 4 s  Required: Final velocity (v)

Q: A car moving initially at 14m / s comes gradually to a stop in 273 m. What was the acceleration of…

A: Initial velocity of the vehicle is u=14 m/s Vehicle comes to at rest after covering s=273 m…

Q: A Grab delivery man travels 5 km, North but upon notice he travels in wrong direction, he need to…

A: Given value--- man travels 5 km, North but upon notice he travels in wrong direction, he need to…

Q: The minutehand on Mr.Incredible's watch is 0.25in long. How fast is the tip of the minute hand…

A: Given data The length of the minute hand is r = 0.25 in.   The distance travelled by the minute hand…

Q: At t=0, a car registers at 30 miles/hr. Forty seconds later, the car’s velocity is now at 50…

A: The given data are: u=30 miles/hr=303600 miles/s=1120 miles/sv=50 miles/hr=503600 miles/s=172…

Q: An airplane flies at 250 meters per second (m/s). How far can it travel in 60 seconds?

A:

Q: An Olympic bobsled goes 41 m in 2.6 s.  How fast was it travelling in m/s?

A: Distance, d = 41 m Time taken, t = 2.6 s

Q: a housecat accelerates from rest at 0.8 m/s (squared) for five seconds. How fast is the cat going…

A: Given data:  Initial velocity (u) = 0 m/s Acceleration (a) = 0.8 m/s2  Time (t) = 5 s Required:…

Q: what was the average speed in km/h of a car that travels 772km in 5.8h?

A: Given:Total displacement = 772kmtotal Time=5.8hr…

Q: 1.3. A ball rolls a certain distance at a speed of 5.0 m/s and is then kicked forward so as to…

A:

Q: If a rocket with an initial velocity of 600 m/s Accelerates at 20 m/s2  for one minute, what will…

A: An initial velocity of the rocket,Acceleration of the rocket,Time taken

Q: 6. With what velocity should the rock be launched to reach a maximum distance of 4R,?

A:

Q: A ball is dropped from the top of a 65-meter tall building. How fast will the velocity be when it…

A: Given data:  Ball is dropped from the top Height of building (h) = 65 m Required: Velocity of the…

Q: A stone is dropped from the top of a cliff and hits the foot of the cliff after 6s. How deep is the…

A:

Q: A cheetah can accelerate from rest to a speed of 30 meters per second in 7 seconds. What is its…

A: Given that initial speed = 0 m/s final speed = 30 m/s time = 7 s we know that acc = v - u / t

Q: If a ball if dropped from a 30m tall building, what will its velocity be when it reaches the ground?…

A: Initial velocity of the ball (u)=0 Let final velocity of the ball when it reaches the ground is=v…

Q: Use the following information to answer the next question Two oppositely charged parallel plates…

A: Determine the electric field.

Q: The cart moved a distance of 165 cm. How many meters did the cart move? (1 meter m 100 centimeters)

A: Given: The distance moved by cart, d=165 cm   To convert the above distance into meters.

Q: A train running at 60 kph decelerates at 2 m/min2 for 14 minutes. Find the distance travelled, in…

A: Given Initial speed is given as v0=60 km/h=60 km1 h×1000 m1 km×1 h60 min×1 min60 s=16.67 m/s…

Q: A boy tosses a coin straight up to 2.2 m. Suppose the height when the coin leaves his hand is 1.3 m.…

A: Initial height of the coin in boy's hand = 1.3 m The height of the coin when it tosses = 2.2 m The…

Q: A car moving at 25m/s makes a head-on collision with an identical car that is at rest. They combine…

A:

Q: Bike starts with initial velocity of 10 m/s with acceleration of 1 m/s, how much will be its…

A:

Q: 1.95 frixticle moves acircleof adius with constant speed Mo. At time も=O Starts to Slow. down Se…

A:

Q: What is the theoretical value for how long it would take a metal ball to fall 1.5 meters in the Free…

A:

Q: A ball is dropped from the top building of height 14 m, what is the velocity when it falls to the…

A: Height from which the ball is dropped h=14 m Acceleration due to gravity g=9.8 m/s2

Q: A 1,920kg car moving at 26km/h is accelerated at a constant rate of 2m/s2 up to speed of 76 km/h.…

A: mass of car = 1920 kg Initial velocity (u) = 26 km/hr Final velocity (v) = 76 km/hr acceleration (a)…

Q: A Motor cycle is traveling at a speed of 42 m/s. (a) What is its speed in kilometers per hour? (b)…

A: Given data The traveling speed of the motorcycle is given as v = 42 m/s.   a) The speed of the…

Q: A dog runs 20 m [E] in 5 seconds.  The dog's velocity is

A:

Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…

A: Acceleration can be found by using equation of motion .