An object with a mass of #1 kg# is hanging from an axle with a radius of #16 m#. If the wheel attached to the axle has a radius of #84 m#, how much force must be applied to the wheel to keep the object from falling?
Leo AbeytaThe force is
The load is The radius of the axle is The radius of the wheel is The effort is Taking moments about the center of the axle The force is
By signing up, you agree to our Terms of Service and Privacy Policy
Isabella AlvarezThe force required to keep the object from falling is 12.5 N (newtons).
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- What is the gravitational potential energy of a # 62 kg# object on a shelf # 5/3 m # high?
- An object with a mass of #5 kg# is hanging from an axle with a radius of #21 cm#. If the wheel attached to the axle has a radius of #42 cm#, how much work would it take to turn the wheel #25 cm#?
- An object with a mass of #8# #kg# is hanging from an axle with a radius of #12# #m#. If the wheel attached to the axle has a radius of #63# #m#, how much force must be applied to the wheel to keep the object from falling?
- A ball with a mass of #500 g# is projected vertically by a spring loaded contraption. The spring in the contraption has a spring constant of #16 (kg)/s^2# and was compressed by #8/3 m# when the ball was released. How high will the ball go?
- A spring with a constant of #4 (kg)/s^2# is lying on the ground with one end attached to a wall. An object with a mass of #2 kg# and speed of #1 m/s# collides with and compresses the spring until it stops moving. How much will the spring compress?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7