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You push a grocery cart a distance of 2 meters from rest until it is moving at 1 m per s. if the force of your push is 5 N what is the mass of the cart?
F = ma where m is mass and a acceleration. Distance is average velocity x time = 0.5 x time = 2 meters so time is 4 seconds. Acceleration is final velocity/time = 1/4 = 0.25 m/s/s.m = F/a = 5/.25 = 20 kilograms
What if instead of just releasing the cart it was initilly given a push would the observed acceleration change?
Giving the cart an initial push will increase its velocity, leading to a higher acceleration due to the change in velocity over time. The acceleration will be influenced by both the initial push and any additional external forces acting on the cart.
How much time to push 100 kg for 100 meters?
The answer will depend on the power. The work can be done in one second or a billion years!
In a grocery store you push a 12.3kg shopping cart with a force of 10.1N. If the cart starts at rest how far does it move in 2.5s (assuming no friction from the floor. Hint calculate the acceleration?
First, calculate the acceleration using the formula acceleration = net force / mass. Plug in the values to get acceleration. Next, use the kinematic equation, displacement = (initial velocity * time) + (0.5 * acceleration * time^2), where initial velocity is 0 since the cart starts at rest. Plug in the calculated acceleration and time to find the displacement of the shopping cart.
How much time would you get for taking a golf cart - no prior convictions?
6-36 months
How much time would be spent traveling 583 meters at 53 meters per second?
Distance = Rate X Time so, rearrange algebraically; Time = Distance/Rate = 583 meters/53 meters/s ( meters cancel ) = 11 seconds
What is the power if 35N force 5 Meters and takes 19 seconds to push?
Power = (energy) / (time) = (35 x 5) / 19 = 175 newton-meters / 19 seconds = 9.2105 watts (rounded)
How much time is involved in running 60 meters?
depends how fast you can run
How much time does it take the cheetah to travel 500 meters if its average speed is 70 meters per second?
7.14 seconds.
On Mario cart Wii how do you get the last small cart on Mario?
You have to unlock one expert staff ghost in time trials
What does this tell you about the change in the velocity of the cart?
The positive slope of the velocity-time graph indicates that the cart is accelerating. The steeper the slope, the greater the acceleration. If the slope is negative, it indicates the cart is decelerating.
Why do shopping carts make so much noise?
Because the sound a cart makes is never a criteria for anyone buying a cart, and it sure should be. The noise can be deafening. If there was a place with QUIET carts, I would shop there if only to have a quiet cart. I have thought about solving this problem for a long time. I think for only $10 per cart, I could fix this problem and save the ears from that deafening noise permanently.
