(a) An irrigation pump can deliver 200 /min. Express this rate in megalitres per day. (b) Express 375,000,000 mm³ as m³. (c) The density of water is 1 gram per cubic centimeter, what is this in kg per cubic metre? Conceptual activity:
Q: A block slides along a track from one level to a higher level after passing through an intermediate…
A: Given vo=6.9m/s h=1.1m g=9.8m/s2 μk=0.60 d=?
Q: To lift a patient, four nurses grip the sheet on which the patient is lying and lift upward. If each…
A:
Q: While an elevator of mass 812 kg moves downward, the tension in the supporting cable is a constant…
A:
Q: A car accident occurs when a car slides into another car at the base of a hill. Car A was…
A:
Q: Two blocks are arranged at the ends of a massless string as shown in the figure. The system starts…
A: Given m=4.36kg, M=5.77kg. Let a be the acceleration of the system. From the FBD of mass m, T - mg=-…
Q: An airplane starts from 12.7 m/s and accelerates at 7.3 m/s. What is its speed at the end of a 392 m…
A:
Q: A 2kg block starts from rest at the top of a 30 degree incline and slides a distance of 2m down the…
A:
Q: 1. A car goes down a frictionless 100 incline for 1 m. What is it’s final velocity?
A:
Q: Starting at t = 0 a net external force in the +x-direction is applied to an object that has mass…
A: The straight-line equation of Force v/s time with slope 3.00 N/s graph is given as, but the force…
Q: 'art (a) Express the capacitive reactance, Xc, in terms of C and w. 78 9 ↑^^ 4 | 5 | 6 Δν, HO max b…
A:
Q: Use Newton's Second law to write equations of motion for each of the two masses. Make sure you use…
A: For mass mG x1 =+x ⇒x1˙=x˙y1=0 ⇒ y1˙=0x˙12+x˙22=x˙2 For mass mh y2=-y…
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: Determine the acceleration of the cable drawn into the motor to make the load B attain a speed of 8…
A: Given, Speed at load, vB=8m/s Time, t=3s Length of string 1, SB+2SB-SC=l13SB-2SC=l1 Time derivative…
Q: A block of mass m = 16.8 kg is sliding on a surface with initial velocity v = 23.2 m/s. The block…
A:
Q: Rank in order, from largest to smallest, the size of the friction forces fa to fE in the five…
A: For all the situations, we will draw the body diagram and find the forces acting on the body. The…
Q: An object with a mass of 4kg lies on a rough plane inclined at 20 degrees to horizontal. A force of…
A: mass =4 kg angle = 20oF = 35 N a = 2.5 m/s2
Q: A woman pushes an initially stationary 11.3 kg gift up a 15.90 ramp a distance of 7.21 m. If she…
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: Part C What is the magnitude of the acceleration? Express your answer in meters per second squared.…
A:
Q: A 100 kg cart rests on a frictionless surface. A net force of 125 N acts on the cart over a distance…
A: m = 100 KgFnet = 125 Nd = 3 mFind out the maximum speed ?
Q: Block m has a mass of 16 kg. Block M has a mass of 88 kg. If there is no friction between block M…
A: Mass of block m is m=16 kg. Mass of block M is M=88 kg. The coefficient of friction between block m…
Q: A teacup fell was left on the wing of a fighter jet and did not fall until the jet was already very…
A: When object falls with a constant velocity the drag force on it is equal to the gravitational force…
Q: Find the tension in each of the three cables (in N) supporting the traffic light if it weighs 3.87 x…
A:
Q: The surface of a pool table is h=0.710 m from the floor. The winner of a competition wants to know…
A: height = h =0.71 m horizontal distance = R = 4.95 m initial horizontal component of velocity = V0x=…
Q: A monkey is chained to a stake in the ground. The stake is 3.00 m from a vertical pole, and the…
A: Diagram of monkey-pole system is as follows:
Step by step
Solved in 2 steps with 1 images
- a frictionless plane is 10.0 m long and inclined at 31.0 degree a sled starts at the bottom with an initial speed of 5.40 m/s up to incline. when the sled reaches the point at which it momentarily stops, a second sled is released from the top of the incline with an initial speed v1. both sleds reach the bottom of the cline at the same time. A. determine the distance that the first sled traveled up the incline. ___________ m Determine the initial speed of the second sled _________ m/sA force of 15N acts on a body of mass 2kg. Calculate the acceleration produced. A 7.5 ms 2 B 30 ms ² C 5 ms 2 D 2 ms 22
- 77 X 7. A roller coaster reaches the top of the steepest hill with a speed of 6.80 km/h. It then descends the hill, which is at an average angle of 40° and is 59.0 m long. What will its speed be when it reaches the bottom? Assume Hk = 0.16. m/s E C 4 F T G B MacBook Air H U N J WA M K MOSISO भ command optionYou want to lift a heavy box with a mass L = 89.0 kg using the two-ideal pulley system as shown. With what minimum force do you have to pull down on the rope in order to lift the box at a constant velocity? One pulley is attached to the ceiling and one to the box. L kg NRj Gandhi
- m = 8 kg v0 = 6 m/s F = 12 N the box reaches 10 m in 1.4 seconds If you wanted the box to reach a distance of x = 10 m in 0.761 seconds, to what value would you change the force (in N)?You want to lift a heavy box with a mass L = 91.0 kg using the two-ideal pulley system as shown. With what minimum force do you have to pull down on the rope in order to lift the box at a constant velocity? One pulley is attached to the ceiling and one to the box. Lkg NA pack of four velociraptors have caught a human running through their jungle. Each raptor grabs one limb and pulls as hard as it can. One raptor exerts a force of 50.0 N at an angle of 20.0 ̊. Another exerts a force of 30.0 N at an angle of 130.0 ̊, while a third exerts a force of 90.0 N at 160.0 ̊. If the meal remains stationary, i.e. the total force is 0, at what angle and with what force is the fourth raptor pulling? Note that force is a vector. Force is measured in units called Newtons which is abbreviated N.