ted speed

Q: lever

A:

Q: A carnival game consists of hitting a ball on the end of a rope with a bat. The bath and rotates…

A: Given information: The mass of the ball (m) = 0.20 kg The mass of the bat (M) = 4 kg The length of…

Q: Work equals force times

A: Work is a measure of the energy used in applying a force to move an object.

Q: O Phone Manager Low battery 11% remaining TUDLO DOWE

A: Given  Initial velocity u = 5 m /s  Final velocity v =0  Displacement S = 10 m

Q: What is the ideal mechanical advantage of this pulley system? A. 0.25  B. 2 C. 4  D. 8

A:

Q: 7) The figure below shows a conical pendulum. It consists of a bob is suspended at the end of a…

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Q: n this week's lab, we will pendulum, consisting of a small pendukum bob with mass of 100.0 g…

A: Given values:- Mass of the bob,(m)=100 gm=0.1 kg ----(1) String length,(r)=1.5 m ----(2) Radial…

Q: Question 6 An object with a mass of 2.5 kg is traveling in a circle at a speed 9.6 m/s. The object…

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Q: Concepts and Principles on: 1.1 Kinetic Energy During Plane Motion 1.2 Free Rolling 1.3 Plane Motion…

A: Definition of kinetic energy:   Kinetic energy is the energy of the object due to motion of the…

Q: A cart is pushed horizontally with a constant force of 0.50 N and is observed to accelerate at a…

A: 1. given that  applied force (F)=0.50 N acceleration (a)=0.10 m/s2 mass of the cart (m)=?

Q: A wheel turns 2 revs in 4s. What is w?

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Q: if a person throws a wiggle ball and a tennis ball with the same speed which object will travel with…

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Q: Find the rock’s speed when hitting the surface   of the moon.

A: Given  Speed with which rock was launched from surface of moon u = 24 m/s Acceleration of rock  a =…

Q: A 7 kg wooden ball 15 cm in radius is rolling at a speed of 3m/s. Find the total kinetic energy

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Q: What is the kinetic energy of a 10 kg object down Street up an initial the last day of 20m/S at the…

A: The mass of the object,

Q: Which one of the following groups contains only vector quantities? volume, speed, distance, energy…

A: Scalar: If a quantity is a scalar, then it can only tell us about the magnitude of a particular…

Q: na circular chute reaches point A Wi' ate of change of speed.

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Q: How far from the surface of the earth does a rocket travel, before momentarily coming to rest, when…

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Q: The kinetic energy of a motorcycle and driver is 62,735 J if their total mass is 500 what is the…

A: Given data:  Kinetic energy (KE) = 62,735 J Mass (m) = 500 kg Required: The velocity (v)

Q: A drive with _____ -torque capabilities provides the greatest amount of energy savings. A) variable…

A: A  drive with   variable-  torque   provides the greatest amount of energy savings .

Q: Do you want to set your gears to pedal more frequently or less frequently on a hill and…

A: On a hill we should set our gear to pedal more frequently.

Q: Find kinetic energy Mass of ball=3 kg Velocity=2 m/s

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Q: A car going in a circle with a constant speed v. How much work is done by the centripetal force F on…

A: Since Centrepetal force always acts perpendicular to direction of motion. So angle between F and V…

Q: after rolling up a 0.25 m tall hill, the 0.10kg ball is moving at 3m/s. How fast was it rolling…

A: Height of the hill (h) = 0.25 m Mass of the ball (m) = 0.10 kg Speed at hill (v) = 3 m/s

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: A boy exerts a force on a lever to raise a 1250 N rock a distance of 0.13 m. The boy moved his end…

A: This is a question the principle of levers. The principle of levers is given by:Fere=Flrlwhere, Fe…

Q: How does an object have kinetic energy?

A: As we know, kinetic energy is the energy an object has because of its motion.If we want to…

Q: Power: A kilowatt-hour is equivalent to   1000 W 3600 J 3,600,000 J/s 3,600,000 J 3600 J/s

A: Answer:- 3,600,000 J    1 kilowatt - hour is equivalent to  3,600,000 J  Because  1 kilowatt - hour…

Q: A ring slides down from a height of 3.50R in a fraction less circular loop where R is the radius of…

A: Consider a ring of radius R and mass m is released from the height h within a loop and let Rloop be…

Q: Energy An m = 123 kg mass instrument package is put into orbit at an altitude above the Earth of A =…

A: The equation for the kinetic energy of the satellite is

Q: change in kinetic energy

A:

Q: what is  benfits for gear and teet

A: Gears are mechanical devices which transfers rotational motion from one shaft to another shaft via…

Q: If a moving car has a kinetic energy of 17,480 J and a mass of 1,342 kg what would be its velocity…

A: We have Kinetic Energy KE =12mv2Given KE =17480Mass m = 1342 kg

Q: Figure. 1 of 1 > 10 cm 10 cm

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Q: Explain how one type of simple machines either multiplies forces, or changes its direction.

A: SOlution: To explain how one type of simple machines either multiplies forces, or changes its…

Q: Wheel on a ramp A wheel of mass M and radius R rolls down an incline of length L and angle 0. What…

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Q: A ball is initially at a height of 10m above the ground. It rolls down a slope with an initial speed…

A: From conservation of energy, the expression for the final speed is,

Q: Mechanical energy is the sum of

A: Required : Mechanical energy is the sum of..

Q: how much work is done lifting a 30 kilogram block 3 meters

A: calculation