Cullen4608 Cullen4608

15-12-2022
Physics

Answered

a dad pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 15 rpm in 10.0 s. assume the merry-go-round is a uniform disk of radius 2.5 m and has a mass of 330 kg, and two children (each with a mass of 25 kg) sit opposite each other on the edge. calculate the torque required to produce the acceleration, neglecting frictional torque. what force is required at the edge?

Answer :

Rochirion Rochirion

15-12-2022

Refer to the photo taken.

View image Rochirion

Answer Link

Other Questions

the force required to start an object sliding across a uniform horizontal surface is larger than the force required to keep the object sliding at a constant vel

A woman of mass 54 kg jumps off the bow of a 48 kg canoe that is intially at rest. If her velocity is 2 m/s to the right, what is the velocity of the canoe afte

A 1.8 meter long stretched rope consists of two parts, the first of which (on the hand side) has length x; and linear density u, double the length x; and to the

An aircraft with a mass of 3.0 times 10^4 kg makes a turn with a 1.2 kilometer radius while traveling at 50 meters per second. Determine the centripetal acceler

A train locomotive pulls a train with a mass of 1.30 ✕ 107 kg on level rails. The locomotive exerts a constant force of 6.90 ✕ 105 N on the train. How much time

two objects with equal masses are a fixed distance apart. if the mass of each object were to be tripled, what would happen to the magnitude of the gravitational

Two objects with equal masses are a fixed distance apart. if the mass of each object were to be tripled, what would happen to the magnitude of the gravitational

two objects with equal masses are a fixed distance apart. if the mass of each object were to be tripled, what would happen to the magnitude of the gravitational

1. An elevator accelerates upward at 1.2 m/s^2. The acceleration of gravity is 9.8 m/s^2 What is the upward force exerted by the floor of the elevator on a(n) 9

1. You are driving at the speed of 30.9 m/s (69.1361 mph) when suddenly the car in front of you (previously traveling at the same speed) brakes and begins to sl