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Q: Your mother got mad at you because you fall down her favorite plate at a height of 4 feet with a…
A: Kinetic energy = 1698.9 joule
Q: 5. What is the Potential Energy of a 0.5 kg solid disk raised to the top of the Empire State…
A: Given: Mass , m = 0.5 kg Height, h = 380 m
Q: What is the potential energy of a 5kg bowling ball that is held 8.9 meters above the ground
A: In this question we have to find the potential energy of the body. Please give positive feedback if…
Q: what is the power required to lift a 3 kg bag of nails 5 m in 10 s?
A: Mass (m) = 3kg Height (h) = 5m Time (t) = 10s
Q: A 121 lb. weight is being help up by a block and tackle pulley system of 3 attached pulleys also…
A: Here, 3 strings are connected with the block, and each has tension 2T. Draw the free body diagram.
Q: The gravitational potential energy depends on The vertical distance between an object and the ground…
A: Let the mass of an object = m Let the height of object above the ground = h Let the acceleration due…
Q: O X Z y Ox y N F LL B
A:
Q: Which of the following is the Sl unit for gravitational electric powe Watt Work O Kilogram Meter…
A: Gravitational electric power also termed as Gravitricity power. Gravitational electric power is form…
Q: If a plane has a mass of 1.4x10^6 kg, and if its speed is 1.8x10^2 m/s, what is its kinetic energy?
A: Given data: Mass (m) = 1.4×106 kg Speed (v) = 1.8×102 m/s Required: Kinetic energy (KE)
Q: An object has a KE of 88J and a mass of 45 kg. How fast is the object moving?
A:
Q: Suppose you are using a see-saw with your friend. You have a weight of 500 N and your friend has a…
A: Given data: The weight of man is W=500 N. The weight of friend is W'=600 N. The distance of man from…
Q: The two ways we can move energy around are called and
A: there are two ways we can move energy around- 1) Electrically- by electrically process energy move…
Q: What is the speed of electricity?
A: The word electricity generally refers to the movement of free electron within conductor in presence…
Q: A motorcycle is moving at 14 m/s when its brake is applied, bringing the cycle to rest in 4.1 s. To…
A: Given The initial speed of the motorcycle is u = 14 m/s. The time is taken by the motorcycle to…
Q: What is the potential energy of a body in space?
A: Potential energy is,
Q: If an object's kinetic energy is tripled, how may times faster is it moving? V3 times faster 3 times…
A: Kinetic energy is defined as the energy of a particle due to its motion. A moving body has kinetic…
Q: What is work done by Earth's gravitational force in keeping the moon in the orbit?
A: The work done by the earth's gravitational force in keeping the moon in the orbit is zero.
Q: Wile E. Coyote lifts an anvil with a mass of 6.50 kilograms up a cliff 10.2 meters tall. How much…
A: U=mgh m is the mass g is the gravitational acceleration h is the height
Q: How much work is done lifting a 120-pound chair from the ground to the top of a 40-foot building…
A:
Q: Any time a cyclist stops, it will take energy to get moving again. Using less energy to get going…
A: The total individual kinetic energy of the given bikes is the sum of their kinetic energy due to…
Q: According to the NASA study referenced in the New Science of Learning presentation, a ____ nap…
A: Given, NASA study referenced in the New Science of Learning presentation
Q: The unit of Power (P) is
A: We have to answer the unit of Power (P)
Q: How much work is done in lifting your classmate with a mass of 72kg 1.3m off the floor?
A: Given: The mass of the classmate is 72 kg. The distance is 1.3 m. To determine: The work…
Q: How much power is required to lift a 3061 g chair at a height of 0.20 m in 2 s?
A: Mass of chair = 3061 gm = 3.061 kg. Weight = 3.061 ×9.8 = 30 N Workdone to lift the chair to 0.2 m…
Q: ow much power (in kW) is required to raise an elevator with a mass of 1,722 kg at a rate of 54…
A: Given values:- Mass of the elevator,(m)=1722 kg -----(1) Rate,(v)=54 m/min=0.9 m/sec ------(2)…
Q: The Laptop consumes 0.71 kWh of energy in one day. What is the average power consumption of this…
A:
Q: A cable with a mass of 3kg/meter is used to lift a 200kg load from the bottom of a 150 meter shaft.…
A: Given:- The mass per unit length of the cable is mL=3kg/m The mass of the load is M = 200kg The…
Q: Mark en John laai identiese kaste op die bak van 'n vragmotor. Alex lig sy kabinet reguit op vanaf…
A: Work: The work done by a force is equal to the product of the force and the displacement in the…
Q: A wheel turns 2 revs in 4 seconds. What is w?
A: Given information The number of revolutions of wheel is given as N = 2 rev. The time duration is…
Q: INC Two identical ring of radii 1 cm are separated by a distance much greater than their radi as…
A:
Q: If an individual wants a work rate of 1400 kg m/min with a cycling speed of 350 m/min, how much…
A: Solution: Given: WR = work rate of desired by invididual = 1400 kg.m/min v = cycling speed = 350…
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