Determine the magnitude P of the vertical force required to lift the wheelbarrow free of the ground at point B. The combined weight of the wheelbarrow and its load is 206 lb with center of gravity at G. 23" A Answer: P = 17" i B 22" 6" lb 20"

Q: linda is a skier with a weight of 706 N.  Her skis have a mass of 6 kg.  What is the combined weight…

A: The expression for the combined weight is,

Q: A 300 lb car travelling with a speed of 30 mph, strikes an obstruction and is brought to rest in…

A: Given:Car weight 300 lbCar speed is 30 mphCar came to rest in 0.10 secTo Find:Average force on car ?

Q: What is the use of a lightning rod? ri

A: Lighting rod: It is the metal rod mounted on the building, that is intercept the atmospheric…

Q: A person exerts a force of +250 N on a large crate, but the crate does not move. What would the…

A: Force:- An external force is an agent that has the power to alter the resting or moving condition…

Q: A box weighing 35 N is pulled horizontally until it slides uniformly over a level floor. If the…

A:

Q: A 173 N was applied to a 92 kg block, find the normal force if the angle θ = 31.2 degrees.

A: Given data: Force (F) = 173 N Mass (m) = 92 kg Angle (θ) = 31.2° Required: Normal force (FN)

Q: Can someone look at the options again. Please select all of the correct answers.

A:

Q: D- S = L 2L

A: Write the given values of this problem. S=LD-d2L

Q: Solve for the mass of the body having a weight of 800N.

A: Given data: Weight of body is, W=800 N.

Q: A force of 1060 N is needed to bring a car moving at 20.1 m/s to a halt in 18.7 s. What is the…

A: force = 1060 N u = 20.1 m/st = 18.7 s

Q: Two force sensors are connected together. One sensor is attached to a wall and the second sensor is…

A:

Q: Newtons to kg K= 587 9.81mls

A: Given data The value in newton is given as W = 587 N.   let the mass of the body in kg be 'm' so,…

Q: Starting from one oasis, a camel walks 25 km in a direction 30° south of west and then walks 30 km…

A:

Q: Please solve question 4 only

A:

Q: A bus traveled 60 km north from its terminal. From this point, it traveled 80 km east. How far is…

A: Given: The bus initially travelled 60 km north. The bus travelled 80 km east.

Q: A runaway train car that has a mass of 1.53e+4 kg travels at a speed of 6.32 m/s down a track.…

A: Given data The car's mass is m = 1.53 x 104 kg The speed of the car travelling is u = 6.32 m/s The…

Q: E= 8.5x10 N/C 3. A= 2.3x10 m2 e= 45° DE=

A:

Q: Juan moves an object that has 245g by applying a force of 1.8N.  What is the coefficient of…

A: Given that: Force on object = 1.8 N Weight of object of mass = 245 g = 0.245g here, gravity, g = 9.8…

Q: A crate with a mass of 30 kg rests on a floor. On top of the crate stands a 45-kg girl. What is the…

A:

Q: A force of 125 N has a rectangular component of 65 N acting along a line making an angle of 20 deg…

A: Magnitude of force = 125 N One of the rectangular component of force = 65 N alonga line making an…

Q: b) Draw direction vectors in unit cells for the following cubic directions: i) (241) ii) (3 I 3)…

A: i For 2  4  1 the intercepts is  a  b  c=12  -14  -1 ii For 3  1  3 the intercepts is  a  b  c=13…

Q: Ben, from his house, went to the barbershop to have his hair done. The barbershop is 5 km West from…

A: Distance moved by Ben from his home to barbershop = 5 km  The direction of barbershop = west of…

Q: A collision happened between two cars of equal mass of 1500.0 kg. The first car was running at 90…

A:

Q: Two blocks are side by side. The larger is 12kg (on the left), while the smaller is 5kg (on the…

A: Since the two blocks are placed side by side, they will experience the same acceleration when the…

Q: 23: Find the centroid of the next shaded area.

A:

Q: Two force vectors are added together. The vectors are as follows. Vector A is a force of 52 Newton’s…

A: →A = 52(cos62i^ +sin62j^)→A = 24.4i^ + 45.9j^ N→B = 120(cos58i^ +sin58j^)→B = 63.6i^ + 101.77j^ N

Q: Question 3 and 4

A:

Q: The coefficient of kinetic friction is in the direction of the frictional force O is in the…

A:

Q: What is the mass of the object . When the weight of the object is 1200 N ?

A: Given  Weight of the object is 1200 N  Mass of object is ,M =?

Q: The magnitude of the component force F is * 250 Ib -450~ 30

A: Solution

Q: An object is observed to fall from a bridge, striking the water below with a velocity of 154.25 m/s.…

A: Given data:  A object is fall from the bridge Initial velocity (u) = 0 m/s Final velocity (v) =…

Q: 37. a. Find the bearing from O to A. (See Example 5) -12° b. Find the bearing from O to B. 195° c.…

A: Bearing O to A Bearing is basically angle measured in a clockwise direction from north line .

Q: A 50 kg box lies on top of a 30 inclined plane, what is the force exerted by the plane on the box?

A: The normal force on the box in the inclined plane is given as N=mgcosθ Here N is the normal force, m…

Q: Find the mass in kilograms of the following objects. A coral colony of 3200 individuals each…

A: Given : Number of individuals = 3200  Mass of each individual = 0.45 g = 0.45 × 10-3 kg

Q: A car of mass 1371 kg accelerates from rest to 16.9 m/s in 5.17 s. How much force was required to do…

A: Given:- m=1371 Kg t= 5.17 s u= initial velocity= 0 m/s v= final velocity= 16.9 m/s Lets find the…

Q: A 20-ton truck collides with a 1500-lb car and causes a lot of damage to the car. The car has more…

A: In the given question  Mass of the truck (M) = 20ton Mass of the car (m)  = 1500lb Both the vehicle…

Q: Yao Ming is 229 cm tall. What would you expect his foot lenght to be?

A: Answer:-  Given  Length (L) = 229 cm  L = 229/100 = 2.29 m  We know that  (1 m = 3.281 foot)…

Q: 3. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of the…

A: Required : For which type of electromagnetic radiation, is the atmosphere of the Earth completely…

Q: A 5.4 kg ball with a diameter of 11 cm is dropped form an airplane at an altitude of 9 km above the…

A: Given: Mass of ball m = 5.4 kg Diameter of ball d = 11 cm = 0.11 m Altitude from where the ball is…

Q: A peach and apricot are placed on a balance. Together they have a combined mass of 175.4 grams. If…

A:

Q: Write the unit of surface tension.

A: Objective: Need to find the unit surface tension. Definition of surface tension: Surface is a…