A ball falls freely from the new engineering building which is 387.2 m high. Calculate the velocity (m/s) of the ball just before it hits the ground?
Q: The mass of a certain elephant is 3,867 kg. (a) Find the elephant's weight in newtons. (b) Find its…
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Q: The force needed to apply 100 N/m2 on the area of 2 m2 is:
A: Given data: Pressure (P) = 100 N/m2 Area (A) = 2 m2 Required: Force (F)
Q: 102 C 3. For the circuit at right, find: ノン (a) The current at pts. A, B, C,D,& E. The power…
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Q: 6.3 KA is how many µA?
A: Given: The amount is given = 6.3 KA
Q: A person has a mass of 72kg. Their density is 0.97L/kg. What is this persons weight and volume?
A: Given data: Mass (m) = 72 kg Density (ρ) = 0.97 kg/L
Q: A car weighs approximately 2 metric tons (mt). If a used car dealer has 222,000 kg of cars in their…
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Q: The formula for the volume of a cube is V = L³. The side length L of a cube is increased by 19.7%.…
A: The objective of the question is to find out by what percentage the volume of a cube increases when…
Q: A child weighs 288 N. What is the child's mass in kilograms? kg What is the child's mass in slugs?…
A: The weight of child is given as W=288N and mass of the elephant is given by 2867kg
Q: If the weight of an object is 726 N, what is the mass of the object?
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Q: If a cheetah covers 150. yards in 50.0 seconds what would the speed be in miles per hour?
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Q: On a fishing trip you catch a 2.77-lb bass, a 14.3-lb rock cod, anda 13.43-lb salmon. What is the…
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Q: 10μΕ HE 10μF HE 7µF 16V
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Q: How much does it cost to operate a dryer for 66 minutes if its power consumption is 2,702 W. The EUC…
A: The energy in kWh is given as E=P×Time(hour)
Q: A door has an area of 44.1 square feet. What is it’s area in square meters?
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Q: You weigh 178.1 pounds. What is your mass
A: Weight = 178.1 poundsMass is required.
Q: What is the mass of a box in kg that weighs 98 Newtons?
A: We know thatm=WgHerem=mass of objectW=Weight of objectg=acceleration of gravity
Q: The mass of a feather is 8.2 x 10-3 grams. Write the mass in decimal notation
A: Given mass=8.2×10-3 gram
Q: A race car is moving at a speed of 50 mi/h. Express this speed in m/s and km/h
A: GIVEN , SPEED OF CAR IN mi/h, v1=50mi/h LET ITS SPEED IN m/s AND km/h BE v2 and v3
Q: Jake has a height of 2.0 meters and weight of 98 kilograms. Compute the BMI of Mr. Jake and identify…
A: BMI of Jake is BMI=mh2=98 kg2 m2=24.5
Q: Mass of a body is 15.1 kg, What is it's weight ?
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Q: You exert a force of 500N on a cart while friction exerts an opposing force of 200N. The cart…
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Q: Auniform rod 1 m long with weight 6 N can be supported in a hortzontal its ends. What is the…
A: Draw the free-body diagram of the system. Here, x denotes the position of the balance.
Q: correct answer
A: If the Universe is dominated by a strange substance with an equation of state w = -0.7, and this…
Q: The mass of a certain elephant is 4,167 kg. (a) Find the elephant's weight in newtons. N (b) Find…
A: The mass of a certain elephant, m=4,167 kg To find (a) the elephant's weight in newton (b) the…
Q: A 4-kg book is moved from a shelf that is 6 m off the ground to a shelf that is 4 m off the ground.…
A: mass m = 4 kg initial height = 6 m Final height = 4 m
Q: Express 76897 kg. to metric ton
A: 1 metric ton = 1000 kg
Q: The cube is sitting on the bottom of a large container of water. The cube has a density of 1,210.…
A: Given: density of cube D = 1210 kg/m3 volume V =0.000750 m3
Q: If weight of person 72 N, the body.10 mass is
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Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…
A: Part (40): Given: The mass of the object is 2 kg.
Q: Mass of a body is 2.022 kg, What is it's weight ?
A: Given data: Mass (m) = 2.022 kg Required: Weight (W)
Q: When you scale up an object to four times its linear size, the surface area increases by Choose the…
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Q: Mass of a body is 4. 8 kg, What is it's weight ?
A: Weight is defined as the gravitational pull on a body by the planet. Given: Mass, m=4.8 kg.…
Q: What is the mass, in kg, of an object that gives a force of 27.0 Newtons?
A: Given data *The given force is F = 27.0 N *The acceleration due to gravity is g = 9.8 m/s2
Q: A truck’s tare weight was 1750kg. At a weighing station the scales read 6.32 tonnes. What was the…
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Q: How much does it cost to operate a dryer for 176 minutes if its power consumption is 1,484 W. The…
A: t= 176 min = 2.933 hours Total kWh = 1.484 x2.933 = 4.4325 kWh
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