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What is the acceleration of a ball that starts from rest and rolls down a ramp and gains speed at 25 ms in 5 seconds?
Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2
A ball rolls off a table and falls 80 m to the floor landing with a speed of 4.5 ms What is the magnitude of the acceleration of the ball just before it strikes the ground?
It's 9.81m/s since vertical acceleration is always constant.
Norma releases a bowling ball from rest it rolls down a ramp with constant acceleration After half a second it has traveled 0.75m how far has it traveled after two seconds?
because top hat
How many rolls of insulation do you need for 1400 feet?
8 rolls
The value of Greta's rolls of coins is 121.00. If pennies and dimes come in rolls of 50 coins each and nickels and quarters come in rolls of 40 coins each which of these combinations could Greta have?
8 rolls of pennie’s 6rolls of nickels 3 rolls of dimes 9rolls of quarters
What is the acceleration of a ball that starts from rest and rolls down a ramp and gains speed at 25 ms in 5 seconds?
Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2
Calculate the accelaration of a ball that starts from rest and rolls down a ramp and gains a spped of 25m per s in 5s?
The average acceleration is (Vfinal minus Vinitial) divided by (time). Since Vinitial=zero, this is just 25/5 = 5ms-2 (meters per second per second). That number is a little bit more than 1/2 the acceleration of gravity.
What kind of energy does the can gain as it rolls back to you?
it gains kinetic energy as the can rolls back to you.
What car starts with an r?
Rolls Royce
A cart gains energy as it rolls down hill what is the force that does the work?
Gravitational force.
A ball slows as it rolls up a hill Which is this an example of?
This is an example of kinetic energy being converted into potential energy as the ball gains height. This is due to the work done against gravity causing the ball to slow down.
Brand of car that starts with r?
Rolls Royce
Who starts the game in monopoly?
The person who rolls the highest number.
What car starts with a letter r?
Volkswagen Rabbit Rolls Royce
Side dish that starts with an R?
Rolls and rice are side dishes.
A Foreign car that starts with an R?
Rolls Royce, Renault, Rover
When A ball rolls down a slope ramp the acceleration is?
The acceleration of a ball rolling down a slope ramp is due to gravity pulling it downwards. The acceleration is equal to the gravitational acceleration (9.81 m/s^2) multiplied by the sine of the angle of the slope.
