6-102 A beam is loaded and supported as shown in Fig. Determine the reactions at supports A and B when m = 75 kg and m2 = 225 kg. 2 Cable B -520 mm -480 mm
Q: Distinguish between conservative force and non conservative force.
A: A conservative force does not remove or eliminate mechanical energy from the systems. It just…
Q: A strong spring is stretched 10 cm by a suspended block. If the block's weight is doubled, the…
A: Given: The spring is stretched to a distance (x) of 10 cm by a suspended block. Introduction: In…
Q: If you have an object moving along a rough surface (one in which kinetic friction is a significant…
A:
Q: Steel ball with radius of 0.13 m lays on a bottom of the lake 6 m deep. What work is needed to lift…
A:
Q: The 8-kg block is acted upon by a 100-N force as shown in Fig. 17-34. If the coefficient of sliding…
A: Given: The mass of the block is 8 kg. The applied force is 100 N at 20o horizontal. The coefficient…
Q: If a skater with a mass of 50 kg is at rest at the top of a ramp and has 4000 J of GPE, how high up…
A: Given The mass of the skater is m = 50 kg. The gravitational potential energy is GPE=4000 J. The…
Q: Describe how a gas operated seat belt pre-tensioner operates. In your answer, explain how both main…
A: A gas operated seat belt pre-tensioner operated by tightening seat belt in event of crash which…
Q: Difference between conservative and non Conservative force?
A: SOlution: Difference between conservative and non Conservative force
Q: Q6)A 2.4kg book is resting on a horizontal desk. The coefficients of static and kinetic friction…
A:
Q: Because of long-term loading from the 900-N tension in the power line, the uniform utility pole has…
A:
Q: When an inelastic material is in a collision, the work done to deform the material is equal to…
A: In all type of collisions as no external force is involved ,so linear momentum always remains…
Q: A tourist (mass m) jumps off the bridge with an initial vertical upward velocity vo. Determine the…
A: a)We will neglect any air resistance here.The water level be the zero of the gravitational potential…
Q: We can rise from a chair without bending a little forward. a) True b) False
A: B
Q: Determine the wn of the system * ?below
A: we give a small displacment to the disc. and spring is streched to x. then force acting on disc =-kx…
Q: 5SON/m 30 17g 03
A: Given: The spring constant is k=550 Nm. The coefficient of friction is μ=0.3. The mass of the block…
Q: (a) Which component of the horizontal axis wind turbine can be considered as the brain of the…
A: (a) The brain of a wind turbine is called the nacelle. A nacelle is a housing that contains all of…
Q: The potential energy of Earth at perihelion
A:
Q: Question 4 For the given truss, calculate the reactions at each support. • F = 100 • F3 = 350 • 12 =…
A:
Q: Determine the reactions at the beam supports for the given loading. GO0 Ib/ft EA 6 ft- 24 ft- 4 ft
A:
Q: Is your hypothesis "If the loss of energy is related to the amount of friction, then the higher the…
A: The frictional energy lost in the form of heat is equal to the work done by friction against motion.
Q: A force does work on a particle only if the particle is A. moving with constant velocity B. at rest…
A: At constant velocity, the acceleration is zero, and thereby, the force will be zero. So, the work…
Q: Calculate the fracture energy in Charpy test when a load of 10kg used in the test and the initial…
A: mass (m) = 10 kg Initial height (hi) = 1 m Final height(hf) = 0.59 m
Q: AQ is positive when the energy .A Enter the system .B Leave the system .C Equilibrium with its…
A:
Q: 5-33. Determine the force P required to hold the 50-kg block in equilibrium. в,
A: The figure shows the free body diagram of pulley A. Consider the equilibrium of forces along…
Q: Question 5) A mass of 500 g stretches a spring 8.0 cm when it is attached to it. What additional…
A: At the total stretch the gravitational force would be equal to the spring force(kx)
Q: 3. A spring has a resting length of 10 cm. A 40 N force is required to stretch the spring to a…
A:
Q: Explain if it is possible for a system to have negative potential energy
A: Answer Potential energy is the energy stored in any system or object by virtue of its position.…
Q: Explain why a diver pulls his hands and legs close to his body when jumping from a diving board into…
A:
Q: 2. Ahmed pulls a 20kg vacuum cleaner with a force of mgnitude 90N. the force makes an angle of 40…
A: Given: Mass: Magnitude of force: Angle of applied force: Coefficient of friction: Distance of…
Q: The blade on a snowplow turns the wet snow through an angle of 120∘ but off to one side at 30∘. If…
A:
Q: A block of mass 1.0 kg is attached to a horizontal spring that has a force constant of 2,000 N/m as…
A: Given:mass of block, m = 1kgcompression of spring, xmax = -3.0 cm = -0.03 mspring constant, k = 2000…
Q: When a force of 10N is applied to a spring that is elongated by 4cm, what is the elongation that…
A:
Q: 48-kg pole vaulter running at 11 m/s vaults over the bar. Her speed when she is above the bar is 1.5…
A: Given Data: The mass of the pole vaulter is: m=48 kg The initial speed is: u=11 m/s The final speed…
Q: 5.Determine the magnitude of W so that the 200 lb block will go up the plane at an acceleration of…
A: Given: mass of the object: m = 200 lb=90.71 kg kinetic friction μ = 0.20 angle of inclination θ =…
Q: 1 - In the horizontal plane, a person applies a 40 N force and moves his vehicle 60 m. How many…
A: Given, Force applied by the person (F) = 40N Distance moved(d) = 60m
Q: 5-61. If d = 1 m, and 0 = 30°, determine the normal reaction at the smooth supports and the required…
A: Given: The length of the bar is d = 1 m The external load under the edge of the bar roller is P =…
Q: the block is 1000kg, determine the value of frictional force if P is equal to 3200N.…
A: Given:μs=0.5μk=0.35m=1000 kgP=3200 N
Q: s from 0.61 in of the wi
A: Given: Wire's load increased from 3 to 5 Kg wt Elongation increased from 0.61 mm to 1.02 mm
Q: Dotenmne the volocity of the 63-Ib block A if the two blocks are releasod from fest and the 26 1b…
A: The figure shows the free body diagram for block A is,
Q: 12. BIO The Wing of the Hawkmoth Experiments performed on the wing of a hawkmoth (Manduca sexta)…
A:
Q: hown in Fig. 9-10.,
A: Given:
Step by step
Solved in 2 steps with 1 images