Determine the acceleration of the cable drawn into the motor to make the load B attain a speed of 8 m.s1 in 3 s. A C В
Q: A car traveling at a rate of 19.8 m/s skids to a stop in 2.89 seconds. Determine the skidding…
A:
Q: A 300 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 3.0 N/cm…
A:
Q: Starting at A with an initial velocity, a cart travels along a p and over a hump as shown in the…
A: Kinematics.
Q: Two skiers, with masses of 72 kg and 58 kg, are at the top of a ski hill. The altitude at the top of…
A:
Q: What is the x-component of this force? 10 N X 40° A. 10sin 40° B. 10 cos 40° C. 10 cos 40° D. 10/sin…
A:
Q: A 1.8-kg block is released fror incline, its acceleration is 3.0 on the block. a. 4.2 N b. 3.0 N с.…
A: Given values:- Mass of the block,(m)=1.8 kg ----(1) Inclined angle,(θ)=300 ----(2) Acceleration of…
Q: A car accident occurs when a car slides into another car at the base of a hill. Car A was…
A:
Q: Which of the following is not a unit of power? Select one: a. J/s b. W⋅s c. ft⋅lbs/s…
A: As we know that, Power is the amount of energy transferred per unit time or rate of doing…
Q: sume that R₁ = 42 . R₂ = 71. R₂ = 20 . R₁ = 73 . R = 20 2. R6=25 2. Submit ✓ Correct Part C Previous…
A:
Q: Using a modified pulley system, you need to lift 450 N of concrete a total distance of 5 meters…
A: Lifting force F1 = 450N Distance moved d = 5m If we pull the distance D = 15m The required force F2…
Q: A ship of mass 4.5 x 100 kg starts from rest under the force a constant propeller with a thrust of…
A: Given: Mass of the ship: m = 4.5×105 kg Thrust force F = 900,000 N Resistance force, R= 150,000 v…
Q: A 35.0-kg bullet is fired vertically upward from the ground, with an initial velocity of 40.0 m/s.…
A:
Q: Timmy is on the high dive (h=10m) at a local pool. Assuming Timmys mass is 65kg. a. What is his…
A:
Q: If the crate is given a slight push down the ramp, initially with a speed of 0.75 m/s, what will be…
A: Given,The mass of the crate, m = 4.5 kgThe length of the ramp, L = 1.8 mThe ramp inclined at an…
Q: Three blocks are suspended at rest by the system of strings and frictionless pulleys shown in the…
A: Three blocks are suspended at rest by the system of strings and frictionless pulleys shown in the…
Q: Problem 2: To reduce the power requirements on elevator motors, elevators are counterbalanced with…
A: according to the question, mass of elevator is 600kg mass of the counterbalance, m2 = 450kg m1 =…
Q: Car On Roup Qn ter Dry wet Irg 5-DM A 2750kg car is braking while driving down a ramp,
A: Static friction acts when there is a tendency of relative motion between the surfaces.Its magnitude…
Q: Same situation as in the previous two problems this time the magnet s mass is 3.54 kg and the…
A:
Q: A 80 kg diver steps off a 13 m tower and drops from rest straight down into the water. If he comes…
A: The initial position of the diver, hi=13 m The final position of the diver, hf=-4.6 m The mass of…
Q: Zach, whose mass is 80 kg, is in an elevator descending at 10 m/s. The elevator takes 3.0 s to brake…
A:
Q: A 100 gram wooden block is placed on an inclined ramp and released from rest. The ramp is tilted at…
A: Given: The mass of the object is 100 g. The coefficient of the static friction force is 0.3. The…
Q: A 150 N force acting along an incline is pushing a 6.50 kg object 4.65 m up a 20.0 degree incline.…
A: Analyze the free body diagram. Consider the rightward direction along the incline plane to be…
Q: you psush a file acbinet up a rough ramp titled at 10 degreee with horizontak. The file cabinet has…
A:
Q: An ice skier slides down a slope with a height H = 20 m. The glider then flies over the end of the…
A:
Q: A 45.0-kg sled is pulled across a horizontal icy surface as in the figure. The horizontal pulling…
A:
Q: Determine the tension in Cable OC. b 6280 lb d 195 lb a 1910 lb c 6.06 lb
A: Given that: The position coordinate of point O (0,0,0) Position coordinate of C (-3,-4,12) ft
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A 1700kg rhino charges at a speed of 50.0km/h. What is the magnitude of the average force needed to bring the rhino to a stop in 0.50s?A 100 kg cart rests on a frictionless surface. A net force of 125 N acts on the cart over a distance of 3.0 m. What maximum speed does the cart reach? Round your answer to the nearest hundredth. 7.50 m/s 2.4 m/s 2.74 m/s 2.7 m/s 3.75 m/sA 33-kilogram concrete block A is kept from moving down the plane inclined at an angle e from the horizontal by a 11-kilogram metal ball B attached to the block by a cable wire through a pulley as shown below: Find e. A В
- mass of pulley = 0OK, one more time. This time the magnet has mass 7.49 kg and the force pulling it to the right is 156.6 N. When themagnet hits the floor, it continues being pulled to the right by the same magnetic force as before. The coefficient ofkinetic friction between the magnet and the floor is 0.341. What will the magnets acceleration be as It slides to the rightalong the floor? (Assume static friction is overcome and the magnet will slide.)A) 12.29 m/s^2B) 8.4 m/S^2C) 11.56 m/S^2D) 8.78 m/S^2A skier starts from rest at the top of a 30o incline and slides down 100 m to the bottom of the incline. If the coefficient of friction between the incline (snow) and the skier is 0.2, find the speed of the skier when he reaches the bottom of the incline. A.) 25.3 m/s B.) 6.7 m/s C.) 35.4 m/s D.) 16.7 m/s
- The force needed to get a block moving and to just barely keep it moving were used to calculate the coefficient of static friction and the coefficient of kinetic friction for the block. Which values are most likely the correct ones for this block? O .35 for coefficient of static friction and .35 for coefficient of kinetic friction 25 for coefficient of static friction and .35 for coefficient of kinetic friction 35 for coefficient of static friction and .25 for coefficient of kinetic friction 25 for coefficient of static friction and .25 for coefficient of kinetic frictionDetermine the magnitude of the force in cable AB so that the force in cables AD and AC is half the value of the force in cable AB.Thanks!
- Pls help ASAP! Show all work for a) b) and c) plsA pendulum is 0.850 m long, and the bob has a mass of 1.00 kg. At the bottom of its swing, the bob’s speed is 1.60 m/s. A) What is the tension in the string at the bottom of the swing? in N B)The tension is greater than the weight of the bob because a- its horizontal component is increasing from zero. b-the bob has a downward acceleration, so the net Fy must be downward. c- the bob has an upward acceleration, so the net Fy must be upward. d- the bob has zero acceleration.10. Consider the complicated arrangement below: de moni eosd altods beoga aldsso booe m m2 ivomoe A k of The coefficient of friction between m1 and the plane is µ1 and between m2 and the plane is µ2. Assuming a massless, unstretchable string and a frictionless pulley, obtain the relationship between the variables that determines which mass goes up and which goes down.