Multiple Choice
A solid sphere starts from rest and rolls down a slope that is 5.1 m long.If its speed at the bottom of the slope is 4.3 m/s, what is the angle of the slope?
A) 10°
B) 15°
C) 20°
D) 30°
E) cannot be calculated without knowing the mass and radius of the sphere
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q57: A uniform disk has radius R and
Q58: Two identical disks, with rotational inertia I
Q59: What is precession?<br>A)Precession is the action of
Q60: A 2.0-kg stone is tied to a
Q61: A 5.0-kg ball rolls without sliding from
Q62: A wheel, with rotational inertia I, mounted
Q63: A simple gyroscope consists of a wheel
Q64: A particle moves along the x axis.In
Q66: A hoop (I = MR<sup>2</sup>)of mass 2.0
Q67: When the speed of a rear-drive car